Starburst Spider
Starburst Spider
Spiders from Mars?
Spiders from Mars?
A spider web hangs in the forefront of a sunrise at Kennedy Space Center on March 15, 2021. Kennedy shares space with the Merritt Island National Wildlife Refuge on Florida’s east coast. The refuge includes about 140,000 acres on land and water and provides a wide variety of habitats.
Creative Photography - Sunrise; Spider Webs
A spider web hangs in the forefront of a sunrise at Kennedy Space Center on March 15, 2021. Kennedy shares space with the Merritt Island National Wildlife Refuge on Florida’s east coast. The refuge includes about 140,000 acres on land and water and provides a wide variety of habitats.
Creative Photography - Sunrise; Spider Webs
The spider part of The Spider and the Fly nebulae, IC 417 abounds in star formation, as seen in this infrared image from NASA Spitzer Space Telescope and the Two Micron All Sky Survey 2MASS.
The Spider Nebula
SLS ENGINE SECTION PEDESTALS AND THE ENGINE SECTION SPIDER QUADRANTS ARRIVAL AND UNLOADING AT NASA DOCK ON THE TENNESSEE RIVER.
SLS ENGINE SECTION PEDESTALS AND ENGINE SECTION SPIDER QUADRANTS
SLS ENGINE SECTION PEDESTALS AND THE ENGINE SECTION SPIDER QUADRANTS ARRIVAL AND UNLOADING AT NASA DOCK ON THE TENNESSEE RIVER.
SLS ENGINE SECTION PEDESTALS AND ENGINE SECTION SPIDER QUADRANTS
SLS ENGINE SECTION PEDESTALS AND THE ENGINE SECTION SPIDER QUADRANTS ARRIVAL AND UNLOADING AT NASA DOCK ON THE TENNESSEE RIVER.
SLS ENGINE SECTION PEDESTALS AND ENGINE SECTION SPIDER QUADRANTS
SLS ENGINE SECTION PEDESTALS AND THE ENGINE SECTION SPIDER QUADRANTS ARRIVAL AND UNLOADING AT NASA DOCK ON THE TENNESSEE RIVER.
SLS ENGINE SECTION PEDESTALS AND ENGINE SECTION SPIDER QUADRANTS
SLS ENGINE SECTION PEDESTALS AND THE ENGINE SECTION SPIDER QUADRANTS ARRIVAL AND UNLOADING AT NASA DOCK ON THE TENNESSEE RIVER.
SLS ENGINE SECTION PEDESTALS AND ENGINE SECTION SPIDER QUADRANTS
SLS ENGINE SECTION PEDESTALS AND THE ENGINE SECTION SPIDER QUADRANTS ARRIVAL AND UNLOADING AT NASA DOCK ON THE TENNESSEE RIVER.
SLS ENGINE SECTION PEDESTALS AND ENGINE SECTION SPIDER QUADRANTS
SLS ENGINE SECTION PEDESTALS AND THE ENGINE SECTION SPIDER QUADRANTS ARRIVAL AND UNLOADING AT NASA DOCK ON THE TENNESSEE RIVER.
SLS ENGINE SECTION PEDESTALS AND ENGINE SECTION SPIDER QUADRANTS
SLS ENGINE SECTION PEDESTALS AND THE ENGINE SECTION SPIDER QUADRANTS ARRIVAL AND UNLOADING AT NASA DOCK ON THE TENNESSEE RIVER.
SLS ENGINE SECTION PEDESTALS AND ENGINE SECTION SPIDER QUADRANTS
SLS ENGINE SECTION PEDESTALS AND THE ENGINE SECTION SPIDER QUADRANTS ARRIVAL AND UNLOADING AT NASA DOCK ON THE TENNESSEE RIVER.
SLS ENGINE SECTION PEDESTALS AND ENGINE SECTION SPIDER QUADRANTS
SLS ENGINE SECTION PEDESTALS AND THE ENGINE SECTION SPIDER QUADRANTS ARRIVAL AND UNLOADING AT NASA DOCK ON THE TENNESSEE RIVER.
SLS ENGINE SECTION PEDESTALS AND ENGINE SECTION SPIDER QUADRANTS
SLS ENGINE SECTION PEDESTALS AND THE ENGINE SECTION SPIDER QUADRANTS ARRIVAL AND UNLOADING AT NASA DOCK ON THE TENNESSEE RIVER.
SLS ENGINE SECTION PEDESTALS AND ENGINE SECTION SPIDER QUADRANTS
SLS ENGINE SECTION PEDESTALS AND THE ENGINE SECTION SPIDER QUADRANTS ARRIVAL AND UNLOADING AT NASA DOCK ON THE TENNESSEE RIVER.
SLS ENGINE SECTION PEDESTALS AND ENGINE SECTION SPIDER QUADRANTS
SLS ENGINE SECTION PEDESTALS AND THE ENGINE SECTION SPIDER QUADRANTS ARRIVAL AND UNLOADING AT NASA DOCK ON THE TENNESSEE RIVER.
SLS ENGINE SECTION PEDESTALS AND ENGINE SECTION SPIDER QUADRANTS
SLS ENGINE SECTION PEDESTALS AND THE ENGINE SECTION SPIDER QUADRANTS ARRIVAL AND UNLOADING AT NASA DOCK ON THE TENNESSEE RIVER.
SLS ENGINE SECTION PEDESTALS AND ENGINE SECTION SPIDER QUADRANTS
SLS ENGINE SECTION PEDESTALS AND THE ENGINE SECTION SPIDER QUADRANTS ARRIVAL AND UNLOADING AT NASA DOCK ON THE TENNESSEE RIVER.
SLS ENGINE SECTION PEDESTALS AND ENGINE SECTION SPIDER QUADRANTS
Prior to launch, the team laid out the parachute and hang lines in front of SPIDER, seen in the distance. The long-duration balloon that would carry SPIDER into the sky is attached to the end of the parachute shown here in the foreground.  http://photojournal.jpl.nasa.gov/catalog/PIA19177
SPIDER Readied for Launch
KENNEDY SPACE CENTER, FLA. -   Among the palmettos near a road in NASA's Kennedy Space Center, a large web supports this female Golden-silk Spider, along with the considerably smaller male in front of her (more visible in an enlargement).   Golden-silk spiders  build a roundish web, with an orb-shaped center like a fishnet.  Like the spider, the silk is bright yellow, leading to the alternate reference of "banana spider."   In Florida, a single golden-silk spider can place a web across a 12-foot wide trail overnight. It is frequently about 6 to 9 feet above the ground and normally has an area from 8 to 36 square feet.  They eat almost all insects; their natural enemies are wasps.   Golden-silk spiders are found in Florida to the Carolinas, the West Indies, Central and South America. Photo credit: NASA/Ken Thornsley
KSC-06pd2059
A delicate pattern, like that of a spider web, appears on top of the Mars residual polar cap, after the seasonal carbon-dioxide ice slab has disappeared
Spider Web Pattern
NASA Mars Reconnaissance Rover spied these spider-like formations, likely caused as carbon dioxide ice changes from a solid to a gas; the gas moves through channels until it reaches the surface and vents out.
South Polar Spiders on Mars
An unusual geological feature resembling a giant spider sprawls across Pluto icy landscape in this enhanced color image was obtained by NASA New Horizons spacecraft on July 14, 2015.
The Icy Spider on Pluto
CAPE CANAVERAL, Fla. -  On the grounds of Kennedy Space Center, a female Golden-Silk Spider repairs its web. The female can be identified by its brownish-green abdomen with a white spotted irregular pattern. The golden-silk spider repairs the webbing each day, replacing half but never the whole web at one time. Its web may measure two to three feet across. The center shares a boundary with the Merritt Island Wildlife Nature Refuge, consisting of 140,000 acres. The Refuge provides a wide variety of habitats: coastal dunes, saltwater estuaries and marshes, freshwater impoundments, scrub, pine flatwoods, and hardwood hammocks that provide habitat for more than 1,500 species of plants and animals. Photo credit: NASA/Dimitri Gerondidakis
KSC-08pd3169
This image from NASA's Mars Reconnaissance Orbiter, acquired May 13, 2018 during winter at the South Pole of Mars, shows a carbon dioxide ice cap covering the region and as the sun returns in the spring, "spiders" begin to emerge from the landscape.  But these aren't actual spiders. Called "araneiform terrain," describes the spider-like radiating mounds that form when carbon dioxide ice below the surface heats up and releases. This is an active seasonal process not seen on Earth. Like dry ice on Earth, the carbon dioxide ice on Mars sublimates as it warms (changes from solid to gas) and the gas becomes trapped below the surface.  Over time the trapped carbon dioxide gas builds in pressure and is eventually strong enough to break through the ice as a jet that erupts dust. The gas is released into the atmosphere and darker dust may be deposited around the vent or transported by winds to produce streaks. The loss of the sublimated carbon dioxide leaves behind these spider-like features etched into the surface.  More information is available at https://photojournal.jpl.nasa.gov/catalog/PIA22587
Jamming with the 'Spiders' from Mars
S73-33164 (27 Aug. 1973) --- A close-up view of Anita, one of the two common cross spiders “Araneus diadematus” aboard Skylab, is seen in this photographic reproduction of a color television transmission made by a TV camera aboard the Skylab space station in Earth orbit. A finger of one of the Skylab 3 crewmen points to Anita. The two spiders are housed in an enclosure onto which a motion picture and still camera are attached to record the spider’s attempt to build a web in the zero-gravity of space. The spider experiment (ED52) is one of 25 experiments selected by NASA for Skylab from more than 3,400 experiment proposals submitted by high school students throughout the nation. ED52 was submitted by 17-year old Judith S. Miles of Lexington, Mass. Photo credit: NASA
Spider Anita - Skylab (SL)
Looking like a spider web swirled into a spiral, galaxy IC 342 presents its delicate pattern of dust in this infrared light image from NASA Spitzer Space Telescope.
Spider Web of Stars in IC 342A
NASA image release August 23, 2012  What looks like a giant golden spider weaving a web of cables and cords, is actually ground support equipment, including the Optical Telescope Simulator (OSIM), for the James Webb Space Telescope. OSIM's job is to generate a beam of light just like the one that the real telescope optics will feed into the actual flight instruments. Because the real flight instruments will be used to test the real flight telescope, their alignment and performance first have to be verified by using the OSIM. Engineers are thoroughly checking out OSIM now in preparation for using it to test the flight science instruments later.  This photo was taken from inside a large thermal-vacuum chamber called the Space Environment Simulator (SES), at NASA's Goddard Space Flight Center in Greenbelt, Md. Engineers have blanketed the structure of the OSIM with special insulating material to help control its temperature while it goes into the deep freeze testing that mimics the chill of space that Webb will ultimately experience in its operational orbit over 1 million miles from Earth. The golden-colored thermal blankets are made of aluminized kapton, a polymer film that remains stable over a wide range of temperatures. The structure that looks like a silver and black cube underneath the &quot;spider&quot; is a set of cold panels that surround OSIM's optics.   During testing, OSIM's temperature will drop to 100 Kelvin (-280 F or -173 C) as liquid nitrogen flows through tubes welded to the chamber walls and through tubes along the silver panels surrounding OSIM's optics. These cold panels will keep the OSIM optics very cold, but the parts covered by the aluminized kapton blankets will stay warm.   &quot;Some blankets have silver facing out and gold facing in, or inverted, or silver on both sides, etc.,&quot; says Erin Wilson, a Goddard engineer. &quot;Depending on which side of the blanket your hardware is looking at, the blankets can help it get colder or stay warmer, in an environmental test.&quot;  Another reason for thermal blankets is to shield the cold OSIM optics from unwanted stray infrared light. When the OSIM is pointing its calibrated light beam at Webb's science instruments, engineers don't want any stray infrared light, such as &quot;warm photons&quot; from warm structures, leaking into the instruments' field of view. Too much of this stray light would raise the background too much for the instruments to &quot;see&quot; light from the OSIM—it would be like trying to photograph a lightning bug flying in front of car headlights.  To get OSIM's optics cold, the inside of the chamber has to get cold, and to do that, all the air has to be pumped out to create a vacuum. Then liquid nitrogen has to be run though the plumbing along the inner walls of the chamber. Wilson notes that's why the blankets have to have vents in them: &quot;That way, the air between all the layers can be evacuated as the chamber pressure drops, otherwise the blankets could pop,&quot; says Wilson.   The most powerful space telescope ever built, Webb is the successor to NASA's Hubble Space Telescope. Webb's four instruments will reveal how the universe evolved from the Big Bang to the formation of our solar system. Webb is a joint project of NASA, the European Space Agency and the Canadian Space Agency.  Credit: NASA/GSFC/Chris Gunn  <b><a href="http://www.nasa.gov/audience/formedia/features/MP_Photo_Guidelines.html" rel="nofollow">NASA image use policy.</a></b>  <b><a href="http://www.nasa.gov/centers/goddard/home/index.html" rel="nofollow">NASA Goddard Space Flight Center</a></b> enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission.  <b>Follow us on <a href="http://twitter.com/NASA_GoddardPix" rel="nofollow">Twitter</a></b>  <b>Like us on <a href="http://www.facebook.com/pages/Greenbelt-MD/NASA-Goddard/395013845897?ref=tsd" rel="nofollow">Facebook</a></b>  <b>Find us on <a href="http://instagrid.me/nasagoddard/?vm=grid" rel="nofollow">Instagram</a></b>
The Webb Telescope's 'Golden Spider'
A spider web hangs in the forefront of a sunrise at Kennedy Space Center on March 15, 2021. Kennedy shares space with the Merritt Island National Wildlife Refuge on Florida’s east coast. The refuge includes about 140,000 acres on land and water and provides a wide variety of habitats.
Creative Photography - Fog with VAB
This image shows spidery channels eroded into Martian ground. It is an example from high-resolution observation of more than 20 places that were chosen in 2016 on the basis of about 10,000 volunteers' examination of lower-resolution images of larger areas near Mars' south pole.  These sharper looks use the High Resolution Imaging Science Experiment (HiRISE) camera on NASA's Mars Reconnaissance Orbiter. The volunteers, through the Planet Four: Terrains website, categorize surface features in images from the same orbiter's Context Camera (CTX).  This image is a portion of HiRISE observation ESP_047487_1005, taken on Sept. 12, 2016, of a site at 79.4 degrees south latitude, 18.8 degrees east longitude. The ground area shown is about half a mile (0.8 kilometer) wide.  This terrain type, called spiders or "araneiform" (from the Latin word for spiders), appears in some areas of far-southern Mars that are covered by sheets of frozen carbon dioxide ("dry ice") during the winter. When the slab ice thaws from the underneath side in the spring, carbon dioxide gas trapped beneath the ice builds pressure until it rushes toward a fissure or vent where it bursts out. The venting gas carries dust and sand that it picks up as it carves these channels.  At this location, the spiders are surrounded by ground called "basketball terrain" because of its texture.  http://photojournal.jpl.nasa.gov/catalog/PIA21126
Martian 'Spiders' in Sharper Look, Thanks to Volunteers
Araneiform terrain (colloquially: spider-like terrain) is located in the south polar region of Mars and evolves in appearance over the spring and summer. In the season shown here, the thin bright lines on the surface (the spider legs) are troughs and many of these features have dark fan-shaped markings emanating from them.  Our current theory for how these patterns are formed is that during winter a carbon dioxide ice layer develops over the surface. When sun rays strike this surface, this carbon dioxide ice acts in a similar way to our atmosphere: it allows the sun light to penetrate but traps the infrared radiation creating a greenhouse-like effect.  The trapped heat transforms the ice at the bottom of the layer to gas, building up pressure until it bursts through. When that happens, the gas flows out in geyser-like fashion and carries dust with it, which falls back to the surface to form the dark fans.  https://photojournal.jpl.nasa.gov/catalog/PIA22896
The Enduring Charm of Martian Spiders
A spider beam for cornecting the Saturn I fuel tanks is being positioned in the fabrication and engineering laboratory of the Marshall Space Flight Center (MSFC).
Saturn Apollo Program
SL3-109-1345 (August 1973) --- View of scientist-astronaut Owen K. Garriott, Skylab 3 science pilot, taking TV footage of Arabella and Anita, the two Skylab 3 common cross spiders "aranous diadematus," aboard the Skylab space station cluster in Earth orbit. During the 59-day Skylab 3 mission the two spiders Arabella and Anita, were housed in an enclosure onto which a motion picture and still camera were attached to record the spiders' attempts to build a web in the weightless environment. Note the automatic data acquisition camera (DAC) about 3.5 feet to Garriott's right (about waist level). Photo credit: NASA
View of Astronaut Owen Garriott taking video of two Skylab spiders experiment
Huge waves are sculpted in this two-lobed nebula called the Red Spider Nebula, located some 3,000 light-years away in the constellation of Sagittarius. This warm planetary nebula harbors one of the hottest stars known and its powerful stellar winds generate waves 100 billion kilometers (62.4 billion miles) high. The waves are caused by supersonic shocks, formed when the local gas is compressed and heated in front of the rapidly expanding lobes. The atoms caught in the shock emit the spectacular radiation seen in this image.  Image credit: ESA/Garrelt Mellema (Leiden University, the Netherlands)  <b><a href="http://www.nasa.gov/audience/formedia/features/MP_Photo_Guidelines.html" rel="nofollow">NASA image use policy.</a></b>  <b><a href="http://www.nasa.gov/centers/goddard/home/index.html" rel="nofollow">NASA Goddard Space Flight Center</a></b> enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission.  <b>Follow us on <a href="http://twitter.com/NASAGoddardPix" rel="nofollow">Twitter</a></b>  <b>Like us on <a href="http://www.facebook.com/pages/Greenbelt-MD/NASA-Goddard/395013845897?ref=tsd" rel="nofollow">Facebook</a></b>  <b>Find us on <a href="http://instagrid.me/nasagoddard/?vm=grid" rel="nofollow">Instagram</a></b>
Hubble Spins a Web Into a Giant Red Spider Nebula
A cover, called a “spider” is attached to the SLS (Space Launch System) rocket core stage for NASA’s Artemis II mission inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida on Monday, Oct. 28, 2024. Teams with Exploration Ground Systems will use a crane to attach to the spider cover to raise the core stage vertically. The core stage has two giant propellant tanks that collectively hold more than 733,000 gallons of super cold liquid propellant to feed the stage’s four RS-25 engines to help send astronauts inside NASA’s Orion spacecraft to venture around the Moon for Artemis II.
Artemis II Spider Install on SLS Core Stage
Teams with Exploration Ground Systems prepare to attach a cover, called a “spider” to the top of the SLS (Space Launch System) rocket core stage for NASA’s Artemis II mission on Friday, Oct. 25, 2024, at NASA’s Kennedy Space Center in Florida. Once connected, a crane will attach to the spider cover to raise the core stage vertically. The core stage has two giant propellant tanks that collectively hold more than 733,000 gallons of super cold liquid propellant to feed the stage’s four RS-25 engines to help send astronauts inside NASA’s Orion spacecraft to venture around the Moon for Artemis II.
Artemis II Spider Install on SLS Core Stage
Teams with Exploration Ground Systems prepare to attach a cover, called a “spider” to the top of the SLS (Space Launch System) rocket core stage for NASA’s Artemis II mission on Friday, Oct. 25, 2024, at NASA’s Kennedy Space Center in Florida. Once connected, a crane will attach to the spider cover to raise the core stage vertically. The core stage has two giant propellant tanks that collectively hold more than 733,000 gallons of super cold liquid propellant to feed the stage’s four RS-25 engines to help send astronauts inside NASA’s Orion spacecraft to venture around the Moon for Artemis II.
Artemis II Spider Install on SLS Core Stage
NASA Administrator Charles Bolden, left, holds a box of spiders as MathScience Innovation Center Instructor Rhonda Hawley describes them during a visit to the "Spider Room" at the center, Friday, Jan. 28. 2011, at the center in Richmond, Va. Earlier, Bolden spoke to students from Albert Hill Middle School, where he highlighted the importance of science, technology, engineering and math, or STEM, as he shared his life experiences with the students. (Photo Credit:NASA/Paul E. Alers)
Bolden STEM Event
Inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida, a cover, called a spider, is attached to the top of the Space Launch System (SLS) Core Stage pathfinder on Oct. 4, 2019. With the spider secured in place, a crane will be attached to it to lift the pathfinder into the vertical position. The 212-foot-long core stage pathfinder arrived on NASA's Pegasus Barge at Kennedy’s Launch Complex 39 turn basin wharf on Sept. 27, 2019. The Pegasus Barge made its first delivery to Kennedy in support of the agency's Artemis missions. The upgraded 310-foot-long barge arrived, ferrying the SLS core stage pathfinder, a full-scale mock-up of the rocket's core stage. It will be used by Exploration Ground Systems and its contractor, Jacobs, to practice offloading, moving and stacking maneuvers, using important ground support equipment to train employees and certify all the equipment works properly. The pathfinder will stay at Kennedy for approximately one month before trekking back to NASA's Michoud Assembly Facility in Louisiana.
Core Pathfinder & Spider Mate
Inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida, NASA and Jacobs TOSC workers monitor the progress as a cover, called the spider, is attached to the top of the Space Launch System (SLS) Core Stage pathfinder on Oct. 4, 2019. With the spider secured in place, a crane will be attached to it to lift the pathfinder into the vertical position. The 212-foot-long core stage pathfinder arrived on NASA's Pegasus Barge at Kennedy’s Launch Complex 39 turn basin wharf on Sept. 27, 2019. The Pegasus Barge made its first delivery to Kennedy in support of the agency's Artemis missions. The upgraded 310-foot-long barge arrived, ferrying the SLS core stage pathfinder, a full-scale mock-up of the rocket's core stage. It will be used by Exploration Ground Systems and its contractor, Jacobs, to practice offloading, moving and stacking maneuvers, using important ground support equipment to train employees and certify all the equipment works properly. The pathfinder will stay at Kennedy for approximately one month before trekking back to NASA's Michoud Assembly Facility in Louisiana.
Core Pathfinder & Spider Mate
Inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida, NASA and Jacobs TOSC workers monitor the progress as a cover, called the spider, will be attached to the top of the Space Launch System (SLS) Core Stage pathfinder on Oct. 4, 2019. With the spider secured in place, a crane will be attached to it to lift the pathfinder into the vertical position. The 212-foot-long core stage pathfinder arrived on NASA's Pegasus Barge at Kennedy’s Launch Complex 39 turn basin wharf on Sept. 27, 2019. The Pegasus Barge made its first delivery to Kennedy in support of the agency's Artemis missions. The upgraded 310-foot-long barge arrived, ferrying the SLS core stage pathfinder, a full-scale mock-up of the rocket's core stage. It will be used by Exploration Ground Systems and its contractor, Jacobs, to practice offloading, moving and stacking maneuvers, using important ground support equipment to train employees and certify all the equipment works properly. The pathfinder will stay at Kennedy for approximately one month before trekking back to NASA's Michoud Assembly Facility in Louisiana.
Core Pathfinder & Spider Mate
Inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida, a Jacobs TOSC worker assists as a cover, called a spider, is attached to the top of the Space Launch System (SLS) Core Stage pathfinder on Oct. 4, 2019. With the spider secured in place, a crane will be attached to it to lift the pathfinder into the vertical position. The 212-foot-long core stage pathfinder arrived on NASA's Pegasus Barge at Kennedy’s Launch Complex 39 turn basin wharf on Sept. 27, 2019. The Pegasus Barge made its first delivery to Kennedy in support of the agency's Artemis missions. The upgraded 310-foot-long barge arrived, ferrying the SLS core stage pathfinder, a full-scale mock-up of the rocket's core stage. It will be used by Exploration Ground Systems and its contractor, Jacobs, to practice offloading, moving and stacking maneuvers, using important ground support equipment to train employees and certify all the equipment works properly. The pathfinder will stay at Kennedy for approximately one month before trekking back to NASA's Michoud Assembly Facility in Louisiana.
Core Pathfinder & Spider Mate
Inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida, operations are underway to attach a cover, called a spider, to the top of the Space Launch System (SLS) Core Stage pathfinder on Oct. 4, 2019. With the spider secured in place, a crane will be attached to it to lift the pathfinder into the vertical position. The 212-foot-long core stage pathfinder arrived on NASA's Pegasus Barge at Kennedy’s Launch Complex 39 turn basin wharf on Sept. 27, 2019. The Pegasus Barge made its first delivery to Kennedy in support of the agency's Artemis missions. The upgraded 310-foot-long barge arrived, ferrying the SLS core stage pathfinder, a full-scale mock-up of the rocket's core stage. It will be used by Exploration Ground Systems and its contractor, Jacobs, to practice offloading, moving and stacking maneuvers, using important ground support equipment to train employees and certify all the equipment works properly. The pathfinder will stay at Kennedy for approximately one month before trekking back to NASA's Michoud Assembly Facility in Louisiana.
Core Pathfinder & Spider Mate
Inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida, operations are underway to attach a cover, called a spider, to the top of the Space Launch System (SLS) Core Stage pathfinder on Oct. 4, 2019. With the spider secured in place, a crane will be attached to it to lift the pathfinder into the vertical position. The 212-foot-long core stage pathfinder arrived on NASA's Pegasus Barge at Kennedy’s Launch Complex 39 turn basin wharf on Sept. 27, 2019. The Pegasus Barge made its first delivery to Kennedy in support of the agency's Artemis missions. The upgraded 310-foot-long barge arrived, ferrying the SLS core stage pathfinder, a full-scale mock-up of the rocket's core stage. It is being used by Exploration Ground Systems and its contractor, Jacobs, to practice offloading, moving and stacking maneuvers, using important ground support equipment to train employees and certify all the equipment works properly. The pathfinder will stay at Kennedy for approximately one month before trekking back to NASA's Michoud Assembly Facility in Louisiana.
Core Pathfinder & Spider Mate
Inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida, Jacobs TOSC workers help attach a cover, called a spider, to the top of the Space Launch System (SLS) Core Stage pathfinder on Oct. 4, 2019. With the spider secured in place, a crane will be attached to it to lift the pathfinder into the vertical position. The 212-foot-long core stage pathfinder arrived on NASA's Pegasus Barge at Kennedy’s Launch Complex 39 turn basin wharf on Sept. 27, 2019. The Pegasus Barge made its first delivery to Kennedy in support of the agency's Artemis missions. The upgraded 310-foot-long barge arrived, ferrying the SLS core stage pathfinder, a full-scale mock-up of the rocket's core stage. It will be used by Exploration Ground Systems and its contractor, Jacobs, to practice offloading, moving and stacking maneuvers, using important ground support equipment to train employees and certify all the equipment works properly. The pathfinder will stay at Kennedy for approximately one month before trekking back to NASA's Michoud Assembly Facility in Louisiana.
Core Pathfinder & Spider Mate
Inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida, a Jacobs TOSC worker monitors the progress as a cover, called the spider, will be attached to the top of the Space Launch System (SLS) Core Stage pathfinder on Oct. 4, 2019. With the spider secured in place, a crane will be attached to it to lift the pathfinder into the vertical position. The 212-foot-long core stage pathfinder arrived on NASA's Pegasus Barge at Kennedy’s Launch Complex 39 turn basin wharf on Sept. 27, 2019. The Pegasus Barge made its first delivery to Kennedy in support of the agency's Artemis missions. The upgraded 310-foot-long barge arrived, ferrying the SLS core stage pathfinder, a full-scale mock-up of the rocket's core stage. It will be used by Exploration Ground Systems and its contractor, Jacobs, to practice offloading, moving and stacking maneuvers, using important ground support equipment to train employees and certify all the equipment works properly. The pathfinder will stay at Kennedy for approximately one month before trekking back to NASA's Michoud Assembly Facility in Louisiana.
Core Pathfinder & Spider Mate
Inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida, Jacobs TOSC workers assist as a cover, called the spider, is moved closer to be attached to the top of the Space Launch System (SLS) Core Stage pathfinder on Oct. 4, 2019. With the spider secured in place, a crane will be attached to it to lift the pathfinder into the vertical position. The 212-foot-long core stage pathfinder arrived on NASA's Pegasus Barge at Kennedy’s Launch Complex 39 turn basin wharf on Sept. 27, 2019. The Pegasus Barge made its first delivery to Kennedy in support of the agency's Artemis missions. The upgraded 310-foot-long barge arrived, ferrying the SLS core stage pathfinder, a full-scale mock-up of the rocket's core stage. It will be used by Exploration Ground Systems and its contractor, Jacobs, to practice offloading, moving and stacking maneuvers, using important ground support equipment to train employees and certify all the equipment works properly. The pathfinder will stay at Kennedy for approximately one month before trekking back to NASA's Michoud Assembly Facility in Louisiana.
Core Pathfinder & Spider Mate
Inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida, operations are underway to attach a cover, called a spider, to the top of the Space Launch System (SLS) Core Stage pathfinder on Oct. 4, 2019. With the spider secured in place, a crane will be attached to it to lift the pathfinder into the vertical position. The 212-foot-long core stage pathfinder arrived on NASA's Pegasus Barge at Kennedy’s Launch Complex 39 turn basin wharf on Sept. 27, 2019. The Pegasus Barge made its first delivery to Kennedy in support of the agency's Artemis missions. The upgraded 310-foot-long barge arrived, ferrying the SLS core stage pathfinder, a full-scale mock-up of the rocket's core stage. It will be used by Exploration Ground Systems and its contractor, Jacobs, to practice offloading, moving and stacking maneuvers, using important ground support equipment to train employees and certify all the equipment works properly. The pathfinder will stay at Kennedy for approximately one month before trekking back to NASA's Michoud Assembly Facility in Louisiana.
Core Pathfinder & Spider Mate
Inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida, Jacobs TOSC workers assist as a cover, called the spider, is moved closer to be attached to the top of the Space Launch System (SLS) Core Stage pathfinder on Oct. 4, 2019. With the spider secured in place, a crane will be attached to it to lift the pathfinder into the vertical position. The 212-foot-long core stage pathfinder arrived on NASA's Pegasus Barge at Kennedy’s Launch Complex 39 turn basin wharf on Sept. 27, 2019. The Pegasus Barge made its first delivery to Kennedy in support of the agency's Artemis missions. The upgraded 310-foot-long barge arrived, ferrying the SLS core stage pathfinder, a full-scale mock-up of the rocket's core stage. It will be used by Exploration Ground Systems and its contractor, Jacobs, to practice offloading, moving and stacking maneuvers, using important ground support equipment to train employees and certify all the equipment works properly. The pathfinder will stay at Kennedy for approximately one month before trekking back to NASA's Michoud Assembly Facility in Louisiana.
Core Pathfinder & Spider Mate
Inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida, a cover, called a spider, is attached to the top of the Space Launch System (SLS) Core Stage pathfinder on Oct. 4, 2019. With the spider secured in place, a crane will be attached to it to lift the pathfinder into the vertical position. The 212-foot-long core stage pathfinder arrived on NASA's Pegasus Barge at Kennedy’s Launch Complex 39 turn basin wharf on Sept. 27, 2019. The Pegasus Barge made its first delivery to Kennedy in support of the agency's Artemis missions. The upgraded 310-foot-long barge arrived, ferrying the SLS core stage pathfinder, a full-scale mock-up of the rocket's core stage. It will be used by Exploration Ground Systems and its contractor, Jacobs, to practice offloading, moving and stacking maneuvers, using important ground support equipment to train employees and certify all the equipment works properly. The pathfinder will stay at Kennedy for approximately one month before trekking back to NASA's Michoud Assembly Facility in Louisiana.
Core Pathfinder & Spider Mate
This image shows a lava channel north of Kuiper Crater in the high southern latitudes just before spring equinox. It was a target suggested by members of the public, using our suggestion tool called HiWish.  The channel confluence at the top of the image illustrates interesting volcanic processes that took place long ago. However, it was the mounds on the rim of the channel to the south of the confluence that we initially found alarming. These mounds, up to 400 meters in diameter, are decorated by radial and concentric patterns that resemble spider webs.  Radial and concentric fractures are familiar from forces penetrating a brittle layer, such as a rock thrown through a glass window. These particular fractures were evidently produced by something emerging from below the brittle surface of Mars. It seems likely that ice lenses, resulting from the accumulation of ice beneath the surface, created these peculiar mounds. Ice is less dense than rock, so the buried ice rose and pushed upwards on the surface and generated these spider web-like patterns. An analogous process creates similar sized mounds in arctic tundra on Earth that are known as "pingos," an Inuit word. The Martian fractures in this location are nowadays filled with dust instead of ice, so it is unclear how long ago this activity took place. It seems likely that these pingo-forming periglacial processes took place much more recently than the volcanic activity also evident in this region of Mars.  http://photojournal.jpl.nasa.gov/catalog/PIA21110
Spider Webs
SL3-108-1307 (July-September 1973) --- A close-up view of Arabella, one of the two Skylab 3 common cross spiders "Araneus diadematus," and the web it had spun in the zero-gravity of space aboard the Skylab space station cluster in Earth orbit. This picture was taken with a hand-held 35mm Nikon camera. During the 59-day Skylab 3 mission the two spiders, Arabella and Anita, were housed in an enclosure onto which a motion picture and a still camera were attempts to build a web in the weightless environment. The spider experiment (ED52) was one of 25 experiments selected for Skylab by NASA from more than 3,400 experiment proposals submitted by high school students throughout the nation. ED52 was submitted by 17-year-old Judith S. Miles of Lexington, Massachusetts. Anita died during the last week of the mission. Photo credit: NASA
View of Arabella, one of two Skylab spiders and her web
S73-34206 (8 Aug. 1973) --- A closeup view of Arabella, one of two Skylab 3 common cross spiders ?Araneus diadematus,? and the web it had spun in the zero-gravity of space aboard the Skylab space station cluster in Earth orbit. This is a photographic reproduction made a color television transmission aboard Skylab. During the 59-day Skylab 3 mission the two spiders, Arabella and Anita, were housed in an enclosure onto which a motion picture camera and a still camera were attached to record the spiders? attempts to build a web in the weightless environment. The spider experiment (ED52) was one of 25 experiments selected for Skylab by NASA from more than 3,400 experiment proposals submitted by 17-year-old Judith S. Miles of Lexington, Massachusetts. Anita died during the last week of the mission.    THIS PHOTOGRAPH IS A GOVERNMENT PUBLICATION ?NOT SUBJECT TO COPYRIGHT. It may not be used to state or imply the endorsement by NASA or by any NASA employee of a commercial product, process or service, or used in any way that might mislead. Accordingly, it is requested that if this photograph is used in advertising and other commercial promotions, layout and copy be submitted to NASA prior to release. Photo credit: NASA
View of Arabella, one of the two Skylab 3 spiders used in experiment
S73-32499 (July 1973) --- Dr. Ray Gause of the NASA Marshall Space Flight Center (MSFC) places dinner, in the form of a housefly, in the web of Arabella - the prime spider for the ED-52 Web Formation Experiment. Arabella can be delineated near the end of the black pen in Dr. Gause's hand. The experiment is one of 25 student experiments accepted for the Skylab program and will be performed during the Skylab 3 mission. Judy Miles, a 17-year-old high school student from Lexington, Massachusetts, is the student experimenter and Dr. Gause is the NASA student advisor. Photo credit: NASA
SKYLAB 9SL)-3 - EXPERIMENTS (SPIDER)
A spider photographed during NASA's AirSAR 2004 Mesoamerica campaign in the La Selva region of the Costa Rican rain forest. AirSAR 2004 Mesoamerica is a three-week expedition by an international team of scientists that uses an all-weather imaging tool, called the Airborne Synthetic Aperture Radar (AirSAR) which is located onboard NASA's DC-8 airborne laboratory. Scientists from many parts of the world including NASA's Jet Propulsion Laboratory are combining ground research done in several areas in Central America with NASA's AirSAR technology to improve and expand on the quality of research they are able to conduct.  The radar, developed by NASA's Jet Propulsion Laboratory, can penetrate clouds and also collect data at night. Its high-resolution sensors operate at multiple wavelengths and modes, allowing AirSAR to see beneath treetops, through thin sand, and dry snow pack.  AirSAR's 2004 campaign is a collaboration of many U.S. and Central American institutions and scientists, including NASA; the National Science Foundation; the Smithsonian Institution; National Geographic; Conservation International; the Organization of Tropical Studies; the Central American Commission for Environment and Development; and the Inter-American Development Bank.
A spider photographed during NASA's AirSAR 2004 Mesoamerica campaign in the La Selva region of the Costa Rican rain forest
This image from NASA Mars Reconnaissance Orbiter shows the growth of a branching network of troughs carved by thawing carbon dioxide over the span of three Martian years. This process is believed to also form larger radially patterned channel features known as Martian "spiders."  The image is one of three taken by the High Resolution Imaging Science Experiment (HiRISE) camera on NASA's Mars Reconnaissance Orbiter and included in a report on the first detection of such troughs persisting and growing, from one Mars year to the next.   An animation is available at http://photojournal.jpl.nasa.gov/catalog/PIA21257
Baby Spider: Growth of a Martian Trough Network
In one of the initial assembly steps for the first stage (S-IB stage) of the Saturn IB launch vehicle, workers at the Michoud Assembly Facility (MAF) near New Orleans, Louisiana, position a "Spider Beam" to the central liquid-oxygen tank of the S-IB stage. Developed by the Marshall Space Flight Center (MSFC) and built by the Chrysler Corporation at MAF, the S-IB stage utilized eight H-1 engines to produce a combined thrust of 1,600,000 pounds.
Saturn Apollo Program
The High Resolution Imaging Science Experiment camera on NASA Mars Reconnaissance Orbiter captured this image of spider-shaped features on Mars, carved by vaporizing dry ice.
Radial Channels Carved by Dry Ice
The volcanic ash distribution spider, shown here in the inlet of the engine while running, was used to send the ultra-fine particles of ash through the engine.
NASA Studying Volcanic Ash Engine Test Results
Actor Seth Green, right, takes a quick photo of two NASA Tweeps holding a Golden Orb Spider during the STS-134 Tweetup, Thursday, April 28, 2011, at Kennedy Space Center in Cape Canaveral, Fla. About 150 NASA Twitter followers attended the event. Photo Credit: (NASA/Paul E. Alers)
STS-134 Tweetup
Judith S. Miles of Lexington High School, Lexington, Massachusetts, proposed skylab student experiment ED-52, Web Formation. This experiment was a study of a spider's behavior in a weightless environment. The geometrical structure of the web of the orb-weaving spider provides a good measure of the condition of its central nervous system. Since the spider senses its own weight to determine the required thickness of web material and uses both the wind and gravity to initiate construction of its web, the lack of gravitational force in Skylab provided a new and different stimulus to the spider's behavioral response. Two common cross spiders, Arabella and Anita, were used for the experiment aboard the Skylab-3 mission. After initial disoriented attempts, both spiders produced almost Earth-like webs once they had adapted to weightlessness. This photograph is of Arabella, a cross spider, in her initial attempt at spirning a web. This picture was taken by the crew of the Skylab 3 mission before Arabella adapted to her new environment.
Skylab
A massive cluster of yellowish galaxies is seemingly caught in a spider web of eerily distorted background galaxies in the left-hand image, taken with the Advanced Camera for Surveys ACS aboard NASA Hubble Space Telescope.
Astronomers Uncover One of the Youngest and Brightest Galaxies in the Early Universe
Looking like a spider web swirled into a spiral, galaxy IC 342 presents its delicate pattern of dust in this infrared light image from NASA Spitzer Space Telescope. The very center glows especially brightly in the infrared.
A Twisted Star-Forming Web in the Galaxy IC 342
This chart describes the Skylab student experiment Web Formation. Judith S. Miles of Lexington High School, Lexington, Massachusetts, proposed a study of the spider's behavior in a weightless environment. The geometrical structure of the web of the orb-weaving spider provides a good measure of the condition of its central nervous system. Since the spider senses its own weight to determine the required thickness of web material and uses both the wind and gravity to initiate construction of its web, the lack of gravitational force in Skylab provided a new and different stimulus to the spider's behavioral response. Two common cross spiders, Arabella and Anita, were used for the experiment aboard the Skylab-3 mission. After initial disoriented attempts, both spiders produced almost Earth-like webs once they had adapted to weightlessness. In March 1972, NASA and the National Science Teachers Association selected 25 experiment proposals for flight on Skylab. Science advisors from the Marshall Space Flight Center aided and assisted the students in developing the proposals for flight on Skylab.
Skylab
Kennedy Space Center’s Vehicle Assembly Building (VAB) is partially obstructed by fog during the early morning on March 15, 2021. Built in 1966, the VAB remains a central hub for the Florida spaceport. The national landmark plays a major role in NASA’s plans to launch people and equipment deep into space on missions, including to the Moon in the Artemis program.
Creative Photography - Fog with VAB
Lexington, Massachusetts high school student, Judith Miles, discusses her proposed Skylab experiment with Keith Demorest (right) and Henry Floyd, both of Marshall Space Flight Center (MSFC). In her experiment, called the “Web Formation in Zero Gravity”, called for spiders to be released into a box and their actions recorded to determine how well they adapt to the absence of gravity. Spiders are known to adapt quickly to other changes in the environment but nothing was known of their ability to adapt to weightlessness.  At the same time spiders were weaving webs in Earth orbit, similar spiders were spinning webs in identical boxes on Earth under full gravity conditions. Miles was among the 25 winners of a contest in which some 3,500 high school students proposed experiments for the following year’s Skylab Mission. Of the 25 students, 6 did not see their experiments conducted on Skylab because the experiments were not compatible with Skylab hardware and timelines. Of the 19 remaining, 11 experiments required the manufacture of equipment.
Skylab
AS09-21-3199 (7 March 1969) --- Excellent view of the Apollo 9 Lunar Module, "Spider," in a lunar landing configuration, as photographed from the Command and Service Modules on the fifth day of the Apollo 9 Earth-orbital mission. The landing gear on the "Spider" has been deployed. Lunar surface probes (sensors) extend out from the landing gear foot pads. Inside the "Spider" were astronauts James A. McDivitt, Apollo 9 commander; and Russell L. Schweickart, lunar module pilot. Astronaut David R. Scott, command module pilot, remained at the controls in the Command Module, "Gumdrop," while the other two astronauts checked out the Lunar Module.
Apollo 9 Lunar Module in lunar landing configuration
AS09-21-3181 (7 March 1969) --- A View of the Apollo 9 Lunar Module (LM), "Spider," in a lunar lading configuration, as photographed from the Command and Service Modules (CSM) on the fifth day of the Apollo 9 Earth-orbital mission. The landing gear on the "Spider" has been deployed. Inside the "Spider" were astronauts James A. McDivitt, Apollo 9 commander; and Russell L. Schweickart, lunar module pilot. Astronaut David R. Scott, command module pilot, remained at the controls in the Command Module (CM), "Gumdrop," while the other two astronauts checked out the LM.
Apollo 9 Lunar Module in lunar landing configuration
S73-34456 (September 1973) --- Flight Director Neil B. Hutchinson, left, and astronaut Bruce McCandless II hold up a glass enclosure - home for the spider Arachne, which is the same species as the two spiders carried on the Skylab 3 mission. The real spider is the one barely visible at the upper right corner of the square; the larger one is a projected image on the rear-screen-projected map in the front of the Mission Operations Control Room (MOCR) of the Mission Control Center (MCC). McCandless served as backup pilot for the first manned Skylab mission and was a spacecraft communicater (CAPCOM) for the second crew. Photo credit: NASA
SKYLAB III - POSTLAUNCH (JOKE)
AS09-21-3212 (7 March 1969) --- A view of the Apollo 9 Lunar Module (LM), "Spider", in a lunar landing configuration, as photographed from the Command and Service Modules (CSM) on the fifth day of the Apollo 9 Earth-orbital mission. The landing gear on the "Spider" has been deployed. Lunar surface probes (sensors) extend out from landing gear foot pads. Inside the "Spider" were astronauts James A. McDivitt, Apollo 9 commander, and Russell L. Schweickart, lunar module pilot. Astronaut David R. Scott, command module pilot, remained at the controls in the Command Module (CM), "Gumdrop", while the other two astronauts checked out the Lunar Module.
Apollo 9 Lunar Module in lunar landing configuration
KSC WILDLIFE - TURTLE-DRAGONFLY-SPIDERS-BIRDS SHOT DURING JULY & AUGUST 2010
2010-5318
KSC WILDLIFE - TURTLE-DRAGONFLY-SPIDERS-BIRDS SHOT DURING JULY & AUGUST 2010
2010-5319
KSC WILDLIFE - TURTLE-DRAGONFLY-SPIDERS-BIRDS SHOT DURING JULY & AUGUST 2010
2010-5323
KSC WILDLIFE - TURTLE-DRAGONFLY-SPIDERS-BIRDS SHOT DURING JULY & AUGUST 2010
2010-5321
KSC WILDLIFE - TURTLE-DRAGONFLY-SPIDERS-BIRDS SHOT DURING JULY & AUGUST 2010
2010-5322
KSC WILDLIFE - TURTLE-DRAGONFLY-SPIDERS-BIRDS SHOT DURING JULY & AUGUST 2010
2010-5320
This terrain looks like lumpy sediment on top of patterned ground. The lumpy sediment is likely just loosely consolidated because it is covered with spidery channels.  This landform is uniquely Martian, formed in the spring as seasonal dry ice turns directly into gas that erodes channels in the surface.  http://photojournal.jpl.nasa.gov/catalog/PIA14452
Spiders on Mounds
Astronaut Russell Schweickart, Apollo 9 Lunar Module pilot, is photographed inside Lunar Module "Spider" during the Apollo 9 earth-orbital mission.
Astronaut Russell Schweickart photographed inside Lunar Module Apollo 9
NASA Terra satellite presents this false color view of portions of Wisconsin and Michigan, including Devil Lake, Druid Lake, Ghost Lake, Spider Lake, and Witches Lake in Wisconsin; and Bat Lake, Corpse Pond and Witch Lake in Michigan.
NASA Satellite Scares Up An Eerie Image of Haunted Lakes and Ghost Ships
Lexington, Massachusetts high school student, Judith Miles, discusses her proposed Skylab experiment with engineers and scientists during a design review of the experiment equipment.  At left is Ron Pavlue of Kennedy Space Flight Center (KSC), holding a box is Keith Demorest of Marshall Space Flight Center (MSFC). Right of Miles is Dr. Raymond Gause, also of MSFC, who is Miles’ scientific advisor. In her experiment, called the “Web Formation in Zero Gravity”, spiders were released into a box and their actions recorded to determine how well they adapt to the absence of gravity. Spiders are known to adapt quickly to other changes in the environment but nothing was known of their ability to adapt to weightlessness.  At the same time spiders were weaving webs in Earth orbit, similar spiders were spinning webs in identical boxes on Earth under full gravity conditions. Miles was among the 25 winners of a contest in which some 3,500 high school students proposed experiments for the following year’s Skylab mission. Of the 25 students, 6 did not see their experiments conducted on Skylab because the experiments were not compatible with Skylab hardware and timelines. Of the 19 remaining, 11 experiments required the manufacture of equipment.
Skylab
AS09-21-3183 (7 March 1969) --- A view of the Apollo 9 Lunar Module (LM) "Spider" in a lunar landing configuration, as photographed from the Command and Service Modules (CSM) on the fifth day of the Apollo 9 Earth-orbital mission.  The landing gear on the "Spider" has been deployed.  Lunar surface probes (sensors) extend out from the landing gear foot pads.  Inside the "Spider" were astronauts James A. McDivitt, Apollo 9 commander; and Russell L. Schweickart, lunar module pilot.  Astronaut David R. Scott, command module pilot, remained at the controls in the Command Module (CM), "Gumdrop," while the other two astronauts checked out the LM.  Schweickart, lunar module pilot, is photographed from the CM "Gumdrop" during his extravehicular activity (EVA) on the fourth day of the Apollo 9 Earth-orbital mission.  The CSM is docked with the LM.  Astronaut James A. McDivitt, Apollo 9 commander, was inside the LM "Spider."  Astronaut David R. Scott, command module pilot, remained at the controls in the CM.
Apollo 9 Mission image - Lunar Module
AS09-21-3197 (7 March 1969) --- A view of the Apollo 9 Lunar Module (LM) "Spider" in a lunar landing configuration, as photographed from the Command and Service Modules (CSM) on the fifth day of the Apollo 9 Earth-orbital mission.  The landing gear on the "Spider" has been deployed.  Lunar surface probes (sensors) extend out from the landing gear foot pads.  Inside the "Spider" were astronauts James A. McDivitt, Apollo 9 commander; and Russell L. Schweickart, lunar module pilot.  Astronaut David R. Scott, command module pilot, remained at the controls in the Command Module (CM), "Gumdrop," while the other two astronauts checked out the LM.  Schweickart, lunar module pilot, is photographed from the CM "Gumdrop" during his extravehicular activity (EVA) on the fourth day of the Apollo 9 Earth-orbital mission.  The CSM is docked with the LM.  Astronaut James A. McDivitt, Apollo 9 commander, was inside the LM "Spider."  Astronaut David R. Scott, command module pilot, remained at the controls in the CM.
Apollo 9 Mission image - Lunar Module
The Saturn I liquid-oxygen (LOX) tank for the Saturn I S-I stage being aligned with the end spider beam in the fabrication and engineering laboratory, building 4705, at the Marshall Space Flight Center (MSFC).
Saturn Apollo Program
AS09-20-3094 (6 March 1969) --- Astronaut Russell L. Schweickart, lunar module pilot, stands in "golden slippers" on the Lunar Module porch during his extravehicular activity on the fourth day of the Apollo 9 Earth-orbital mission. This photograph was taken from inside the Lunar Module "Spider". The Command and Service Modules were docked to the LM. Schweickart is wearing an Extravehicular Mobility Unit (EMU). Inside the "Spider" was astronaut James A. McDivitt, Apollo 9 crew commander. Astronaut David R. Scott, command module pilot, remained at the controls of the Command Module, "Gumdrop."
Astronaut Russell Schweickart photographed during EVA
      This image shows an experiment conducted at NASA's Jet Propulsion Laboratory re-creating the processes that form spider-like features on Mars called araneiform terrain. The experiment involves carbon dioxide gas settling into Mars soil simulant. The gas settles between the grains of simulant and eventually freezes into ice.      A heater underneath the soil simulant then warms up the ice and turns it back into gas. As pressure from the gas builds, the frozen top layer of simulant eventually cracks. When the pressure builds enough, a plume of carbon dioxide erupts.      The study confirms several formation processes described by what's called the Kieffer model: Sunlight heats the soil when it shines through transparent slabs of carbon dioxide ice that build up on the Martian surface each winter. Being darker than the ice above it, the soil absorbs the heat and causes the ice closest to it to turn directly into carbon dioxide gas – without turning to liquid first – in a process called sublimation (the same process that sends clouds of "smoke" billowing up from dry ice). As the gas builds in pressure, the Martian ice cracks, allowing the gas to escape.      As for what creates the spider legs, the Kieffer model suggests that as the gas vents, it carries a stream of dust and sand that scours the surface, forming scars that are revealed when the ice disappears in the spring. But the experiment also suggests an alternative explanation for the this part of the process: The researchers found that these formations could have also been created when ice formed in the pores within the soil, rather than on top of it, and that the release of gas from within this soil-ice mixture may have created the formations.      The experiment took place in JPL's Dirty Under-vacuum Simulation Testbed for Icy Environments, or DUSTIE.  https://photojournal.jpl.nasa.gov/catalog/PIA26406
Cracks Forming in Frozen Martian Soil Simulant
This series of images from NASA's Mars Reconnaissance Orbiter successively zooms into "spider" features -- or channels carved in the surface in radial patterns -- in the south polar region of Mars. In a new citizen-science project, volunteers will identify features like these using wide-scale images from the orbiter. Their input will then help mission planners decide where to point the orbiter's high-resolution camera for more detailed views of interesting terrain.  Volunteers will start with images from the orbiter's Context Camera (CTX), which provides wide views of the Red Planet. The first two images in this series are from CTX; the top right image zooms into a portion of the image at left. The top right image highlights the geological spider features, which are carved into the terrain in the Martian spring when dry ice turns to gas. By identifying unusual features like these, volunteers will help the mission team choose targets for the orbiter's High Resolution Imaging Science Experiment (HiRISE) camera, which can reveal more detail than any other camera ever put into orbit around Mars. The final image is this series (bottom right) shows a HiRISE close-up of one of the spider features.  http://photojournal.jpl.nasa.gov/catalog/PIA19823
Volunteers Help Decide Where to Point Mars Camera
CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, banana spiders are seen near Launch Pad 39A.       Kennedy coexists with the Merritt Island National Wildlife Refuge, habitat to more than 310 species of birds, 25 mammals, 117 fish and 65 amphibians and reptiles. Photo credit: NASA/Frank Michaux
KSC-2010-5323
The Saturn I S-I stage is being assembled in the fabrication and engineering laboratory at the Marshall Space Flight Center. The two end spider beams are cornected to the central 267-centimeter diameter liquid-oxygen (LOX) tank. The 178-centimeter outer tank, used alternately for liquid oxygen and kerosene, is being lifted into position.
Saturn Apollo Program
Inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida, two cranes are used to lift the Space Launch System (SLS) Core Stage pathfinder horizontally in the transfer aisle on Oct. 15, 2019. A cover, called the spider, is in view on the top of the pathfinder. A crane is attached to the spider to help lift the pathfinder. The 212-foot-long core stage pathfinder arrived on NASA's Pegasus Barge at Kennedy’s Launch Complex 39 turn basin wharf on Sept. 27, 2019. The Pegasus Barge made its first delivery to Kennedy in support of the agency's Artemis missions. The pathfinder is being used by Exploration Ground Systems and its contractor, Jacobs, to practice offloading, moving and stacking maneuvers, using important ground support equipment to train employees and certify all the equipment works properly. The pathfinder will stay at Kennedy through at least the month of October before trekking back to NASA's Michoud Assembly Facility in Louisiana.
Core Stage Pathfinder Training Month - Lift into High Bay 3
KENNEDY SPACE CENTER, FLA. -- On the grounds of Kennedy Space Center, a female Golden-Silk Spider repairs its web. The female can be identified by its brownish-green abdomen with a white spotted irregular pattern. The golden-silk spider repairs the webbing each day, replacing half but never the whole web at one time. Its web may measure two to three feet across. The center shares a boundary with the Merritt Island National Wildlife Refuge, a 92,000-acre refuge that is a habitat for more than 331 species of birds, 31 mammals, 117 fishes, and 65 amphibians and reptiles. The marshes and open water of the refuge provide wintering areas for 23 species of migratory waterfowl, as well as a year-round home for great blue herons, great egrets, wood storks, cormorants, brown pelicans and other species of marsh and shore birds, as well as a variety of insects
KSC-99pp1187
CAPE CANAVERAL, Fla. -   On the grounds of Kennedy Space Center, a female Golden-Silk Spider repairs its web. The female can be identified by its brownish-green abdomen with a white spotted irregular pattern. The golden-silk spider repairs the webbing each day, replacing half but never the whole web at one time. Its web may measure two to three feet across. The center shares a boundary with the Merritt Island Wildlife Nature Refuge, consisting of 140,000 acres. The Refuge provides a wide variety of habitats: coastal dunes, saltwater estuaries and marshes, freshwater impoundments, scrub, pine flatwoods, and hardwood hammocks that provide habitat for more than 1,500 species of plants and animals. Photo credit: NASA/Dimitri Gerondidakis
KSC-08pd3164
On the grounds of Kennedy Space Center, a female Golden-Silk Spider repairs its web. During the day spider hands head downward from the underside of the web near the center. Its web may measure two to three feet across and it repairs the webbing each day, replacing half but never the whole web at one time. The center shares a boundary with the Merritt Island National Wildlife Refuge, a 92,000-acre refuge that is a habitat for more than 331 species of birds, 31 mammals, 117 fishes, and 65 amphibians and reptiles. The marshes and open water of the refuge provide wintering areas for 23 species of migratory waterfowl, as well as a year-round home for great blue herons, great egrets, wood storks, cormorants, brown pelicans and other species of marsh and shore birds, as well as a variety of insects
KSC-99pp1188
AS09-19-2983 (6 March 1969) --- Astronaut Russell L. Schweickart, lunar module pilot, operates a 70mm Hasselblad camera during his extravehicular activity (EVA) on the fourth day of the Apollo 9 Earth-orbital mission. The Command and Service Modules (CSM) and Lunar Module (LM) "Spider" are docked. This view was taken from the Command Module (CM) "Gumdrop". Schweickart, wearing an Extravehicular Mobility Unit (EMU), is standing in "golden slippers" on the LM porch. On his back, partially visible, are a Portable Life Support System (PLSS) and an Oxygen Purge System (OPS). Astronaut James A. McDivitt, Apollo 9 commander, was inside the "Spider". Astronaut David R. Scott, command module pilot, remained at the controls in the CM.
Astronaut Russell Schweickart photographed during EVA
AS09-19-2994 (6 March 1969) --- Astronaut Russell L. Schweickart, lunar module pilot, is photographed from the Command Module (CM) "Gumdrop" during his extravehicular activity (EVA) on the fourth day of the Apollo 9 Earth-orbital mission. He holds, in his right hand, a thermal sample which he is retrieving from the Lunar Module (LM) exterior. The Command and Service Modules (CSM) and LM "Spider" are docked. Schweickart, wearing an Extravehicular Mobility Unit (EMU), is standing in "golden slippers" on the LM porch. Visible on his back are the Portable Life Support System (PLSS) and Oxygen Purge System (OPS). Astronaut James A. McDivitt, Apollo 9 commander, was inside the "Spider". Astronaut David R. Scott, command module pilot, remained at the controls in the CM "Gumdrop".
Astronaut Russell Schweickart photographed during EVA
This image shows Martian soil simulant erupting in a plume during a lab experiment at NASA's Jet Propulsion Laboratory in Southern California that was designed to replicate the process believed to form Martian features called "spiders."  In the experiment, researchers chilled Martian soil simulant in a container submerged within a liquid nitrogen bath. They placed it in JPL's Dirty Under-vacuum Simulation Testbed for Icy Environments (DUSTIE), where the air pressure was reduced to be similar to that of Mars' southern hemisphere. Carbon dioxide gas flowed into the chamber – diffused through the bright yellow sponge seen suspended over the simulant here – and condensed from gas to ice over the course of three to five hours. A heater inside the chamber then warmed the simulant from below, cracking the ice. After many tries, researchers saw a plume of carbon dioxide gas erupting from within the powdery simulant, as seen here.  Video available at https://photojournal.jpl.nasa.gov/catalog/PIA26404
Experiment Re-Creating a Carbon Dioxide Plume
A bright spot can be seen on the left side of Rhea in this image. The spot is the crater Inktomi, named for a Lakota spider spirit.  Inktomi is believed to be the youngest feature on Rhea (949 miles or 1527 kilometers across). The relative youth of the feature is evident by its brightness. Material that is newly excavated from below the moon's surface and tossed across the surface by a cratering event, appears bright. But as the newly exposed surface is subjected to the harsh space environment, it darkens. This is one technique scientists use to date features on surfaces.  This view looks toward the trailing hemisphere of Rhea. North on Rhea is up and rotated 21 degrees to the left. The image was taken in visible light with the Cassini spacecraft narrow-angle camera on July 29, 2013.  The view was obtained at a distance of approximately 1.0 million miles (1.6 million kilometers) fro  http://photojournal.jpl.nasa.gov/catalog/PIA18300
Little Bright Spot
Southern spring on Mars brings sublimation of the seasonal dry ice polar cap. Gas trapped under the seasonal ice sheet carves channels on its way to escaping to the atmosphere.  At this site, the channels are wider than we see elsewhere on Mars, perhaps meaning that the spider-like (or more scientifically, "araneiform") terrain here is older, or that the surface is more easily eroded. Seasonal fans of eroded surface material, pointed in two different directions, are deposited on the remaining ice.  http://photojournal.jpl.nasa.gov/catalog/PIA13151
Wide, Branching Channels
The Apollo 9 Command/Service Modules photographed through the window from the Lunar Module,"Spider",on the fifth day of the Apollo 9 earth-orbital mission. Docking mechanism is visible in nose of the Command Module,"Gumdrop". Film magazine was F, film type was SO-368 Ektachrome with 0.460 - 0.710 micrometers film / filter transmittance response and haze filter,80mm lens
Apollo 9 Mission image - Command Module