This illustration shows the instruments and subsystems of the Sample Analysis at Mars SAM suite on the Curiosity Rover of NASA Mars Science Laboratory Project. SAM analyzes the gases in the Martian atmosphere.
The SAM Suite
<b>Who Should Be TIME's Person of the Year 2012? - The Mars Rover! VOTE here: <a href="http://ti.me/YxJU1i" rel="nofollow">ti.me/YxJU1i</a></b>  Caption - SAM Team celebrates a picture perfect landing! Pictured from left to rights: Mehdi Benna, Laurie Leshin, Chris Webster, Will Brinckerhoff, Paul Mahaffy, Pan Conrad, Florence Tan, and Jen Eigenbrode.  Credit: NASA  -----  The Curiosity rover bristles with multiple cameras and instruments, including Goddard's Sample Analysis at Mars (SAM) instrument suite. By looking for evidence of water, carbon, and other important building blocks of life in the Martian soil and atmosphere, SAM will help discover whether Mars ever had the potential to support life. Curiosity was  delivered to Gale crater, a 96-mile-wide crater that contains a record of environmental changes in its sedimentary rock, in August 2012.  Related links: <a href="http://www.nasa.gov/mission_pages/msl/index.html" rel="nofollow">www.nasa.gov/mission_pages/msl/index.html</a> <a href="http://science.gsfc.nasa.gov/699/marsSAM.shtml" rel="nofollow">science.gsfc.nasa.gov/699/marsSAM.shtml</a> <a href="http://mars.jpl.nasa.gov/msl/" rel="nofollow">mars.jpl.nasa.gov/msl/</a>  <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://instagram.com/nasagoddard?vm=grid" rel="nofollow">Instagram</a></b>
SAM Team Celebrates Landing
On Saturday, November 26, NASA is scheduled to launch the Mars Science Laboratory (MSL) mission featuring Curiosity, the largest and most advanced rover ever sent to the Red Planet.   The Curiosity rover bristles with multiple cameras and instruments, including Goddard's Sample Analysis at Mars (SAM) instrument suite. By looking for evidence of water, carbon, and other important building blocks of life in the Martian soil and atmosphere, SAM will help discover whether Mars ever had the potential to support life. Curiosity will be delivered to Gale crater, a 96-mile-wide crater that contains a record of environmental changes in its sedimentary rock, in August 2012.  -----  NASA image November 18, 2010  The Sample Analysis at Mars (SAM) instrument is considered one of the most complicated instruments ever to land on the surface of another planet. Equipped with a gas chromatograph, a quadruple mass spectrometer, and a tunable laser spectrometer, SAM will carry out the initial search for organic compounds when the Mars Science Laboratory (MSL) rover lands in 2012.  Credit: NASA/GSFC/Ed Campion  <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>
Sample Analysis at Mars (SAM) Media Day
Space Acceleration Measurement System, SAMS Flight Hardware, Unit A
Space Acceleration Measurement System, SAMS Flight Hardware, ...
NASA Sample Analysis at Mars SAM instrument, largest of the 10 science instruments for NASA Mars Science Laboratory mission, will examine samples of Martian rocks, soil and atmosphere for information about chemicals that are important to life.
Lifting SAM Instrument for Installation into Mars Rover
The Sample Analysis at Mars SAM instrument for NASA Mars Science Laboratory mission will study chemistry of rocks, soil and air as the mission rover, Curiosity, investigates Gale Crater on Mars.
SAM Instrument at NASA Goddard Space Flight Center
This schematic illustration for NASA Mars Science Laboratory Sample Analysis at Mars SAM instrument shows major components of the microwave-oven-size instrument, which will examine samples of Martian rocks, soil and atmosphere.
Schematic of Sample Analysis at Mars SAM Instrument
In this photograph, technicians and engineers inside a clean room at NASA Jet Propulsion Laboratory, Pasadena, Calif., position NASA Sample Analysis at Mars SAM above the mission Mars rover, Curiosity, for installing the instrument.
Installing SAM Instrument into Curiosity Mars Rover
In this photograph, technicians and engineers inside a clean room at NASA Jet Propulsion Laboratory, Pasadena, Calif., position NASA Sample Analysis at Mars SAM above the mission Mars rover, Curiosity, for installing the instrument.
Lowering SAM Instrument into Curiosity Mars Rover
A Sample Analysis at Mars (SAM) team member at NASA's Goddard Space Flight Center, Greenbelt, Maryland, prepares the SAM testbed for an experiment. This test copy of the SAM suite of instruments is inside a chamber that, when closed, can model the pressure and temperature environment that SAM sees inside NASA's Curiosity rover on Mars.  Many weeks of testing are often needed to develop and refine sequences of operations that SAM uses for making specific measurements on Mars. This was the case with preparation to pull a volume of gas from the atmosphere and extract the heavy noble gas xenon. SAM's measurements of different types of xenon in the Martian atmosphere provide clues about the planet's history.  http://photojournal.jpl.nasa.gov/catalog/PIA19149
Preparation for Analytical Measurements on Mars
Nathan Sam shows the Prandtl-M aircraft he helped fabricate at NASA’s Armstrong Flight Research Center in California. The aircraft is the second of three prototypes of varying sizes to provide scientists with options to fly sensors in the Martian atmosphere to collect weather and landing site information for future human exploration of Mars.
Sam Maximizes Mars Airplane Internship
Sam Scimemi, Director of NASA’s International Space Station Division is seen as he watches the beginning of the first all-woman spacewalk on Friday, Oct. 18, 2019, from the Space Operations Center at NASA Headquarters in Washington. The first all-woman spacewalk in history began at 7:38am EDT with NASA astronauts Christina Koch and Jessica Meir venturing outside the International Space Station to replace a failed battery charge-discharge unit. This is the fourth spacewalk for Koch and Meir’s first. Photo Credit: (NASA/Joel Kowsky)
NASA Leadership and Members of Congress watch First All-Woman Sp
NASA's Curiosity rover used an instrument called SAM (Sample Analysis at Mars) to detect seasonal changes in atmospheric methane in Gale Crater. The methane signal has been observed for nearly three Martian years (nearly six Earth years), peaking each summer.  https://photojournal.jpl.nasa.gov/catalog/PIA22328
Mars' Mysterious Methane
Nathan Sam and Robert “Red” Jensen lay material into a Prandtl-M aircraft mold at NASA’s Armstrong Flight Research Center in California. The aircraft is the second of three prototypes of varying sizes to provide scientists with options to fly sensors in the Martian atmosphere to collect weather and landing site information for future human exploration of Mars.
Sam Maximizes Mars Airplane Internship
S63-19199 (4 Dec. 1959) --- Sam, the Rhesus monkey, and his handler after his ride in the Little Joe 2 (LJ-2) spacecraft. He is still encased in his contour couch. A U.S. Navy destroyer safely recovered Sam after he experienced three minutes of weightlessness during the flight. Photo credit: NASA
RHESUS MONKEY - SAM - POSTFLIGHT - LITTLE JOE II (LJ-2) SPACECRAFT
As the Sample Analysis at Mars SAM suite of instruments on NASA Curiosity Mars rover heats a sample, gases are released or evolved from the sample and can be identified using SAM quadrupole mass spectrometer.
Major Volatiles Released from the Fourth John Klein Portion
This graph shows the percentage abundance of five gases in the atmosphere of Mars, as measured by the Quadrupole Mass Spectrometer instrument of the SAM instrument suite onboard Curiosity.
The Five Most Abundant Gases in the Martian Atmosphere
STS032-80-036 (9-20 Jan. 1990) --- This oblique view of Tropical Storm Sam in the eastern Indian Ocean off the western coast of Australia was photographed with a 70mm camera by the astronauts. Tropical Storm Sam (known as Willy-Willy in Australia) was born in the eastern Indian Ocean near the islands of Timor and Sumba in Indonesia. The storm tracked southwestward attaining sustained winds in excess of 60 knots (70 miles per hour). Other than on Christmas Island and the Cocos (Keeling) Islands south of Java, and for strong swells along the western Australia coast, the storm had little impact on land areas. At the time this photograph was taken, the storm was beginning to dissipate in the south Indian Ocean. The eye of the storm is still visible near center, with the swirling bands of the storm propagating in a clockwise direction toward the center.  Winds aloft have begun to shear the tops of thunderstorms associated with the storm, forming a high cirrus cloud cover over the center portions of the storm. This picture was used by the crew at their January 30, 1990 Post-Flight Press Conference (PFPC).
Tropical Storm Sam, Eastern Indian Ocean
NASA Deputy Administrator Dr. Dava Newman tours Goddard Space Flight Center with Center Director  Chris Scolese; Sample Analysis at Mars (SAM) instrument Test Bed; Dr. Melissa Trainer
NASA Deputy Administrator Dr. Dava Newman tours Goddard Space Fl
Sam Scimemi, Director of NASA's International Space Station Division, speaks during an Exploration Forum showcasing NASA's human exploration path to Mars in the James E. Webb Auditorium at NASA Headquarters on Tuesday, April 29, 2014. Photo Credit: (NASA/Joel Kowsky)
NASA Exploration Forum: Human Path to Mars
STS062-23-017 (4-18 March 1994) --- Astronaut Charles D. (Sam) Gemar, mission specialist, works with Middeck 0-Gravity Dynamics Experiment (MODE) aboard the earth-orbiting Space Shuttle Columbia.  The reusable test facility is designed to study the nonlinear, gravity-dependent behavior of two types of space hardware -- contained fluids and (as depicted here) large space structures -- planned for future spacecraft.
Astronaut Sam Gemar works with Middeck O-Gravity Dynamics Experiment (MODE)
S87-26630 (March 1987) --- Astronaut Charles D. (Sam) Gemar, wearing a training version of the Extravehicular Mobility Unit (EMU) space suit, prepares to be emersed in the 25-ft. deep waters of the Weightless Environment Training Facility (WET-F) at the Johnson Space Center (JSC).  Once underwater, Gemar was able to achieve a neutrally buoyant state and to simulate the floating type activities of an astronaut in microgravity.  Gemar began training as an astronaut candidate in the summer of 1985.
Astronaut Sam Gemar, wearing EMU, prepares for training in WETF
B59-00828 (21 Jan. 1959) --- The test subject, a rhesus monkey named Miss Sam, is seen encased in a model of the Mercury fiberglass contour couch. She is being placed in a container for the Little Joe 1B suborbital test flight of the Mercury Capsule. Photo credit: NASA
Rhesus Monkey - Miss Sam - Fiberglass Couch - Little Joe (LJ)-1B Flight - Prep
jsc2020e040988 (June 25, 2020) --- Astronaut Soichi Noguchi of JAXA (Japan Aerospace Exploration Agency) is a mission specialist for the first operational SpaceX Crew Dragon mission designated as Crew-1. Credit: SpaceX/Sam Friedman
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jsc2020e040987 (June 25, 2020) --- Astronaut Shannon Walker of NASA's Commercial Crew Program is a mission specialist for the first operational SpaceX Crew Dragon mission designated as Crew-1. Credit: SpaceX/Sam Friedman
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STS066-14-021 (3-14 Nov 1994) --- On the Space Shuttle Atlantis' mid-deck, astronaut Curtis L. Brown, Jr., pilot, works with the Space Acceleration Measurement System (SAMS), which is making its eleventh Shuttle flight.  This system supports the Protein Crystal Growth (PCG) experiments onboard by collecting and recording data characterizing the microgravity environment in the Shuttle mid-deck.  Brown joined four other NASA astronauts and a European Space Agency (ESA) astronaut for 11-days aboard Atlantis in support of the Atmospheric Laboratory for Applications and Science (ATLAS-3) mission.
Astronaut Curtis Brown works with SAMS on Shuttle Atlantis middeck
Sam Scimemi, director, NASA's International Space Station Program, speaks at a public event at NASA Headquarters observing the first anniversary of the Curiosity rover's landing on Mars, Tuesday, August 6th, 2013 in Washington.  The Mars Science Laboratory mission successfully placed the one-ton Curiosity rover on the surface of Mars on Aug. 6, 2012, about 1 mile from the center of its 12-mile-long target area.  Within the first eight months of a planned 23-months primary mission, Curiosity met its major science objective of finding evidence of a past environment well-suited to support microbial life.  Photo Credit: (NASA/Carla Cioffi)
Curiosity Rover's First Anniversary
NASA Program Manager for Centennial Challenges Sam Ortega help show a young visitor how to drive a rover as part of the interactive NASA Mars rover exhibit during the Worcester Polytechnic Institute (WPI) "TouchTomorrow" education and outreach event that was held in tandem with the NASA-WPI Sample Return Robot Centennial Challenge on Saturday, June 16, 2012 in Worcester, Mass. The NASA-WPI challenge tasked robotic teams to build autonomous robots that can identify, collect and return samples.  NASA needs autonomous robotic capability for future planetary exploration. Photo Credit: (NASA/Bill Ingalls)
Sample Return Robot Centennial Challenge
This illustration based on results from Sample Analysis at Mars, or SAM, instrument on NASA Curiosity rover shows the locations and interactions of volatiles on Mars.
Volatiles on Mars
The first examinations of Martian soil by the Sample Analysis at Mars, or SAM, instrument on NASA Mars Curiosity rover show no definitive detection of Martian organic molecules at this point.
Chlorinated Compounds at Rocknest
Sam Ortega, left, manager of the Partnerships Office at NASA’s Marshall Space Flight Center, moderates an Artemis Program panel featuring, second from left, Renee Weber, Marshall chief scientist; David Beaman, manager of Marshall’s Systems Engineering & Integration Office; and Don Krupp, associate program manager for the Human Landing System Program, during Universities of the Tennessee Valley Corridor activities Feb. 27 at Marshall. Leadership staff from eight universities and 10 junior colleges in Alabama, Tennessee and Kentucky also heard presentations on Office of STEM Engagement opportunities, partnership opportunities, Marshall’s Technology Transfer Office, the NASA software catalog and Marshall’s Advanced Concepts Office. The group toured several Marshall facilities to learn more about center capabilities.
Artemis Program Panel Discussion
On Saturday, November 26, NASA is scheduled to launch the Mars Science Laboratory (MSL) mission featuring Curiosity, the largest and most advanced rover ever sent to the Red Planet.   The Curiosity rover bristles with multiple cameras and instruments, including Goddard's Sample Analysis at Mars (SAM) instrument suite. By looking for evidence of water, carbon, and other important building blocks of life in the Martian soil and atmosphere, SAM will help discover whether Mars ever had the potential to support life. Curiosity will be delivered to Gale crater, a 96-mile-wide crater that contains a record of environmental changes in its sedimentary rock, in August 2012.  -----  Goddard scientist Jennifer Eigenbrode injected a chemical into a rock sample and then heated the test tube to determine whether the sample-preparation method preserved the sample's molecular structure. Her testing proved successful, ultimately leading to the experiment's inclusion on the Sample Analysis at Mars instrument.   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>
Goddard scientist Jennifer Eigenbrode
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This image graphs four gases released evolved when powdered rock from the target rock Cumberland was heated inside the Sample Analysis at Mars SAM instrument suite on NASA Curiosity Mars rover.
Volatiles Released by Heating Sample Powder from Martian Rock Cumberland
The Sample Analysis at Mars SAM instrument will analyze samples of Martian rock and soil collected by the rover arm to assess carbon chemistry through a search for organic compounds, and to look for clues about planetary change.
Sample Analysis at Mars for Curiosity
NASA Mars rover Curiosity acquired close-up views of sands in the Rocknest wind drift to document the nature of the material that the rover scooped, sieved and delivered to the CheMin and SAM instruments in October and November 2012.
Windblown Sand from the Rocknest Drift
This plot shows the first-ever look at the deuterium to hydrogen ratio measured from the surface of Mars, as detected by the Sample Analysis at Mars instrument, or SAM, on NASA Curiosity rover.
Atmospheric Loss on Mars
This plot of data from NASA Mars rover Curiosity shows the variety of gases that were released from sand grains upon heating in the Sample Analysis at Mars instrument, or SAM.
Heating Martian Sand Grains
Data graphed here are examples from the Sample Analysis at Mars SAM laboratory detection of Martian organics in a sample of powder that the drill on NASA Curiosity Mars rover collected from a rock target called Cumberland.
Some Data from Detection of Organics in a Rock on Mars
This subframe image from the left Mastcam on NASA Mars rover Curiosity shows the covers in place over two sample inlet funnels of the rover Sample Analysis at Mars SAM instrument suite.
Inlet Covers for Sample Analysis at Mars
This image, made by the quadrupole mass spectrometer in the SAM suite of instruments in NASA Curiosity Mars rover. shows the ratio of the argon isotope argon-36 to the heavier argon isotope argon-38, in various measurements.
Argon Isotopes Provide Robust Signature of Atmospheric Loss
jsc2023e010187 (12/13/2022) --- LightCube team members with their CubeSat on integration day. From back to left to right: Ashley Lepham, Sam Cherian, Raymond Barakat, Jaime Sanchez de la Vega, Chandler Hutchens, Christopher McCormick, David Ordaz Perez. Image courtesy of Sam Cherian.
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SPACE ACCELERATION MEASUREMENT SYSTEM SAMS HARDWARE AND RELATED MATERIALS
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Sam Scimemi, Director of NASA's International Space Station Division, left, Phil McAlister, Director of NASA's Commercial Spaceflight Division, second from left, Dan Dumbacher, Deputy Associate Administrator of NASA's Exploration Systems Development, center, Michele Gates, Senior Technical Advisor of NASA's Human Exploration and Operations Mission Directorate, second from right, and Jason Crusan, Director of NASA's Advanced Exploration Systems Division, right, sit on a panel during an Exploration Forum showcasing NASA's human exploration path to Mars in the James E. Webb Auditorium at NASA Headquarters on Tuesday, April 29, 2014. Photo Credit: (NASA/Joel Kowsky)
NASA Exploration Forum: Human Path to Mars
Sam Scimemi, Director of NASA's International Space Station Division, second from left, Phil McAlister, Director of NASA's Commercial Spaceflight Division, third from left, Dan Dumbacher, Deputy Associate Administrator of NASA's Exploration Systems Development, center, Michele Gates, Senior Technical Advisor of NASA's Human Exploration and Operations Mission Directorate, second from right, and Jason Crusan, Director of NASA's Advanced Exploration Systems Division, right, sit on a panel during an Exploration Forum showcasing NASA's human exploration path to Mars in the James E. Webb Auditorium at NASA Headquarters on Tuesday, April 29, 2014. Photo Credit: (NASA/Joel Kowsky)
NASA Exploration Forum: Human Path to Mars
This image from NASA Curiosity rover shows the inlet covers for the Sample Analysis at Mars instrument as the rover continues to check out its instruments in the first phase after landing.
Opening and Closing SAM
Chemistry that takes place in the surface material on Mars can explain why particular xenon (Xe) and krypton (Kr) isotopes are more abundant in the Martian atmosphere than expected.  The isotopes -- variants that have different numbers of neutrons -- are formed in the loose rocks and material that make up the regolith -- the surface layer down to solid rock. The chemistry begins when cosmic rays penetrate into the surface material. If the cosmic rays strike an atom of barium (Ba), the barium can lose one or more of its neutrons (n0). Atoms of xenon can pick up some of those neutrons – a process called neutron capture – to form the isotopes xenon-124 and xenon-126. In the same way, atoms of bromine (Br) can lose some of their neutrons to krypton, leading to the formation of krypton-80 and krypton-82 isotopes. These isotopes can enter the atmosphere when the regolith is disturbed by impacts and abrasion, allowing gas to escape.  http://photojournal.jpl.nasa.gov/catalog/PIA20847
Isotopic Clues to Mars Crust-Atmosphere Interactions
NASA HEADQUARTERS CODE R PRESENTATION - SPACE ACCELERATION AND MEASUREMENT SYSTEM SAMS MICRO ELECTRONIC MACHINE SENSOR
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iss065e432572 (Sept. 29, 2021) --- The International Space Station orbits 259 miles above Hurricane Sam in the Atlantic Ocean.
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Glovebox Systems Engineer, Sam Ortega, explains how the microgravity glovebox works to 2 young MSFC Open House visitors.
Microgravity
New results from the Sample Analysis at Mars, or SAM, instrument on NASA Curiosity rover detected about 2,000 times as much argon-40 as argon-36, which weighs less, confirming the connection between Mars and Martian meteorites found on Earth.
Weighing Molecules on Mars
NASA Mars rover Curiosity carries five cylindrical blocks of organic check material for use in a control experiment if the rover Sample Analysis at Mars SAM laboratory detects any organic compounds in samples of Martian soil or powdered rock.
Sealed Organic Check Material on Curiosity
SPACE ACCELERATION MEASUREMENT SYSTEM 2 - SAMS 2 - FLIGHT HARDWARE - ICU - INTERIM CONTROL UNIT - RTS - REMOTE TRIAXIAL SENSOR DRAWERS
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wuts, Commander John Creighton, Pilot Ken Reightler, Mission Specialists Jim Buchli, Mark Brown and Sam Gemar head towards launch
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iss065e432549 (Sept. 29, 2021) --- The International Space Station orbits 259 miles above Trinidad and Tobago as Hurricane Sam churned in the Atlantic Ocean.
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Sam Ortega, NASA program manager for Centennial Challenges, is seen during the 2014 NASA Centennial Challenges Sample Return Robot Challenge, Thursday, June 12, 2014, at the Worcester Polytechnic Institute (WPI) in Worcester, Mass.   Eighteen teams are competing for a $1.5 million NASA prize purse. Teams will be required to demonstrate autonomous robots that can locate and collect samples from a wide and varied terrain, operating without human control. The objective of this NASA-WPI Centennial Challenge is to encourage innovations in autonomous navigation and robotics technologies. Innovations stemming from the challenge may improve NASA's capability to explore a variety of destinations in space, as well as enhance the nation's robotic technology for use in industries and applications on Earth. Photo Credit: (NASA/Joel Kowsky)
2014 NASA Centennial Challenges Sample Return Robot Challenge
NASA Deputy Administrator Jim Morhard and Sam Scimemi, Director of NASA’s International Space Station Division, watch from the Space Operations Center at NASA Headquarters as President Donald Trump, joined by Vice President Mike Pence, Advisor to the President Ivanka Trump and NASA Administrator Jim Bridenstine, talks to NASA astronauts Christina Koch and Jessica Meir from the Roosevelt Room of the White House as they conduct the first all-woman spacewalk on Friday, Oct. 18, 2019, in Washington. The first all-woman spacewalk in history began at 7:38am EDT with NASA astronauts Christina Koch and Jessica Meir venturing outside the International Space Station to replace a failed battery charge-discharge unit. This is the fourth spacewalk for Koch and Meir’s first. Photo Credit: (NASA/Joel Kowsky)
President Trump Calls Astronauts During First All-Woman Spacewal
Sam Ortega, NASA program manager for Centennial Challenges, is interviewed by a member of the media before the start of level two competition at the 2014 NASA Centennial Challenges Sample Return Robot Challenge, Thursday, June 12, 2014, at the Worcester Polytechnic Institute (WPI) in Worcester, Mass.   Eighteen teams are competing for a $1.5 million NASA prize purse. Teams will be required to demonstrate autonomous robots that can locate and collect samples from a wide and varied terrain, operating without human control. The objective of this NASA-WPI Centennial Challenge is to encourage innovations in autonomous navigation and robotics technologies. Innovations stemming from the challenge may improve NASA's capability to explore a variety of destinations in space, as well as enhance the nation's robotic technology for use in industries and applications on Earth. Photo Credit: (NASA/Joel Kowsky)
2014 NASA Centennial Challenges Sample Return Robot Challenge
Sam Ortega, NASA program manager of Centennial Challenges, watches as robots attempt the rerun of the level one challenge during the 2014 NASA Centennial Challenges Sample Return Robot Challenge, Saturday, June 14, 2014, at the Worcester Polytechnic Institute (WPI) in Worcester, Mass.   Eighteen teams are competing for a $1.5 million NASA prize purse. Teams will be required to demonstrate autonomous robots that can locate and collect samples from a wide and varied terrain, operating without human control. The objective of this NASA-WPI Centennial Challenge is to encourage innovations in autonomous navigation and robotics technologies. Innovations stemming from the challenge may improve NASA's capability to explore a variety of destinations in space, as well as enhance the nation's robotic technology for use in industries and applications on Earth. Photo Credit: (NASA/Joel Kowsky)
2014 NASA Centennial Challenges Sample Return Robot Challenge
jsc2023e010188 (12/13/2022) --- LightCube team holds a signed Nanoracks CubeSat Deployer panel following integration of the LightCube CubeSat. From back to front and from left to right: Jaime Sanchez de la Vega, Raymond Barakat, Chandler Hutchens, Christopher McCormick, David Ordaz Perez, Ashley Lepham, Sam Cherian. Image courtesy of Sam Cherian.
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Paul Mahaffy (right), principal investigator for Curiosity's Sample Analysis at Mars (SAM) investigation at NASA's Goddard Space Flight Center in Maryland, demonstrates how the SAM instrument drilled and captured rock samples on the surface of Mars at a news conference, Tuesday, March 12, 2013 at NASA Headquarters in Washington.  The analysis of the rock sample collected shows ancient Mars could have supported living microbes.  Photo Credit:  (NASA/Carla Cioffi)
Mars Rock Analysis Briefing
iss050e033362 (1/18/2017) -- A view of Space Acceleration Measurement System-II (SAMS-II), an ongoing study of the small forces (vibrations and accelerations) on the International Space Station (ISS) resulting from the operation of hardware, crew activities, dockings and maneuvering. Results generalize the types of vibrations affecting vibration-sensitive experiments and structural life of ISS. Investigators and Structural Analysts seek to better understand the vibration environment on the ISS using SAMS-II data and assessing station loads and dynamics.
POSSUM
S70-18218 (25 May 1961)  --- View of President John F. Kennedy, with  Vice-President Lyndon B. Johnson. and Speaker of the House Sam Rayburn  behind him, addressing the Joint House of Congress,
KENNEDY, JOHN F., PRES. - CONGRESS
NASA Administrator Sean O'Keefe comes to Ames for employee briefing and tour. On tour of FFC  O'Keefe (left) with Sam Venneri, Associate Administrator for Aerospace Technology, NASA Headquarters
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Space Shuttle Columbia (STS-62) onboard photo of Astronaut Charles (Sam) Gemar talking to ground controllers while assisting astronaut Andrew M. Allen with a soak in the Lower Body Negative Pressure (LBNP) apparatus on the middeck.
Spacelab
Onboard Space Shuttle Columbia (STS-62) Mission commander John H. Casper (right) and Mission specialist Charles (Sam) Gemar prepare to take pictures of their home planet.
Space Shuttle Project
NASA Administrator Sean O'Keefe comes to Ames for employee briefing and tour.  On tour of FFC  O'Keefe (left) with Sam Venneri, Associate Administrator for Aerospace Technology, NASA Headquarters
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ISS048e026760 (07/16/2016) --- NASA astronaut Jeff Williams (right) gets a haircut aboard the International Space Station from Russian cosmonaut Anatoly Ivanishin (left.) The electric razor includes a vacuum hose to keep the tiny hair follicles from floating away
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iss048e049904 (8/8/2016) --- Roscosmos cosmonaut Anatoly Ivanishin is photographed during Splanh (Splankh) experiment operations (OPS) in the Zvezda Service Module (SM) aboard the International Space Station (ISS).
Ivanishin during Splanh (Splankh) Experiment OPS
iss045e082558 (10/28/2015) --- Roscosmos cosmonaut Oleg Kononenko, wearing a harness and electrodes, is photographed during Motocard experiment operations in the Zvezda Service Module (SM) aboard the International Space Station (ISS). The Mechanisms of Sensory-Motor Coordination in Weightlessness (Motocard) investigation is carried out on the treadmill and involves locomotion in various modes of running and walking during various modes of operation of the treadmill. During the test, electromyography of the thigh and calf muscles, support structure response, heart rate, and treadmill load parameters (actual speed, time elapsed, distance, integrated indicators for support structure response) are recorded.
Kononenko during Motocard Experiment
iss058e027548 (March 4, 2019) --- The uncrewed SpaceX Crew Dragon spacecraft is the first Commercial Crew vehicle to visit the International Space Station. Here it is pictured with its nose cone open revealing its docking mechanism while approaching the station's Harmony module. The Crew Dragon would automatically dock moments later to the international docking adapter attached to the forward end of Harmony.
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iss058e027550 (March 4, 2019) --- The uncrewed SpaceX Crew Dragon spacecraft is the first Commercial Crew vehicle to visit the International Space Station. Here it is pictured with its nose cone open revealing its docking mechanism while approaching the station's Harmony module. The Crew Dragon would automatically dock moments later to the international docking adapter attached to the forward end of Harmony.
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iss063e000001 (April 17, 2020) --- The docking module of the Soyuz MS-15 crew ship is pictured moments after undocking from the Zvezda service module with the Expedition 62 crewmembers, Oleg Skripochka, Jessica Meir and Andrew Morgan, onboard. They would parachute to a landing on Earth less than three-and-a-half hours later inside the Soyuz descent module.
61S Return
iss045e075926 (10/22/2015) --- Roscosmos cosmonaut Oleg Kononenko is photographed during UDOD experiment operations in the Zvezda Service Module (SM). He is using hardware from the Dykhanie-1 and Sprut-2 Kits.
Kononenko during UDOD Experiment Operations
iss048e014045 (6/27/2016) --- Photo documentation of a still camera and Photo Image Coordinate Reference System (СКПФ-У) hardware in use during a Vizir experiment session in the Zvezda Service Module (SM). The Experimental Testing of a System of Photo Imagery Coordinate Referencing Using Ultrasound Sensors (Vizir) tests the technology of automated coordinate referencing of images of the Earth’s surface, and space, taken by crewmembers using “free-floating” photography equipment in weightlessness.
Vizir Experiment Hardware
iss047e155876 (March 26, 2016) --- Orbital ATK's Cygnus resupply ship slowly maneuvers its way toward the International Space Station before its robotic capture and installation during Expedition 47 in March of 2016.
Cygnus cargo vehicle approaching the ISS for capture by the SSRMS
iss047e136529 (6/2/2016) --- A view of Cosmonaut Oleg Skripochka, during a BIMS Experiment session in the Service module aboard the International Space Station (ISS). The Study of Processes for Informational Support of In-Flight Medical Support using an Onboard Medical Information System Integrated into the Information Control System of the ISS Russian Segment (BIMS) uses telemedicine technologies to collect information by non-contact means from the ear, nose, and throat (ENT), gums, teeth, and small areas of skin from International Space Station (ISS) crews for medical support of manned spaceflights and in-flight biomedical research.
BIMS Experiment Session
iss047e154711 (6/17/2016) --- Photographic documentation of Luch-2M Multipurpose Crystallization Cassette (УБК) within orange case. Struktura is a study of protein crystallization processes and growth of single crystals which are suitable for X-ray structural analysis and structural decoding.
Struktura-Luch-2M (Structure-Beam-2M)
iss048e038163 (7/17/2016) --- Roscosmos cosmonaut Anatoly Ivanishin displays Luch-2M Multipurpose Crystallization Cassette (УБК) No. 3 during Struktura-Luch-2M (Structure-Beam-2M) experiment hardware activation and deployment. Image was taken in the Zvezda Service Module (SM) aboard the International Space Station (ISS). Struktura is a study of protein crystallization processes and growth of single crystals which are suitable for X-ray structural analysis and structural decoding.
Struktura Experiment Operations
iss049e053079 (9/23/2016) --- NASA astronaut Kate Rubins is photographed in U.S. lab aboard the International Space Station (ISS) performing the second harvest of the Plant RNA Regulation experiment by stowing the European Modular Cultivation System (EMCS) Seed Cassettes from EMCS Rotors A and B in an EMCS Cold Stowage Pouch and placing them in Minus Eighty-Degree Laboratory Freezer for ISS (MELFI). The Plant RNA Regulation investigation studies the first steps of gene expression involved in development of roots and shoots. Scientists expect to find new molecules that play a role in how plants adapt and respond to the microgravity environment of space, which provides new insight into growing plants for food and oxygen supplies on long-duration missions. Sent as part of Russian Return imagery on 47S.
Plant Ribonucleic Acid (RNA) Regulation Harvest
iss048e014043 (6/27/2016) --- Photo documentation of Photo Image Coordinate Reference System (СКПФ-У) hardware in use during a Vizir experiment session in the Zvezda Service Module (SM). The Experimental Testing of a System of Photo Imagery Coordinate Referencing Using Ultrasound Sensors (Vizir) tests the technology of automated coordinate referencing of images of the Earth’s surface, and space, taken by crewmembers using “free-floating” photography equipment in weightlessness.
Vizir Experiment Hardware
ISS047e004413 (03/09/2016) --- Expedition 47 Commander  NASA astronaut  Tim  Kopra is seen here working on a Laptop in the Service Module  of the International Space Station.
Kopra during ISS Emergency Descent Training
iss045e082560 (10/28/2015) --- Roscosmos cosmonaut Oleg Kononenko, wearing a harness and electrodes, is photographed during Motocard experiment operations in the Zvezda Service Module (SM) aboard the International Space Station (ISS). The Mechanisms of Sensory-Motor Coordination in Weightlessness (Motocard) investigation is carried out on the treadmill and involves locomotion in various modes of running and walking during various modes of operation of the treadmill. During the test, electromyography of the thigh and calf muscles, support structure response, heart rate, and treadmill load parameters (actual speed, time elapsed, distance, integrated indicators for support structure response) are recorded.
Kononenko during Motocard Experiment
ISS049e040733 (10/19/2016) --- NASA astronaut Kate Rubins is pictured inside of the Soyuz MS-01 spacecraft while conducting routine spacesuit checks. Rubins, suited up in a Russian Sokol Launch and Entry suit, was conducting leak checks in advance of her upcoming landing along with Japanese astronaut Takuya Onishi and Russian cosmonaut Anatoly Ivanishin. The trio are scheduled to land Oct. 29, U.S. time.
iss049e040733
iss048e038166 (7/19/2016) --- Photographic documentation of the Luch-2M Unit for the Struktura-Luch-2M (Structure-Beam-2M) experiment deployed on Panel 406 in the Zvezda Service Module. (SM) aboard the International Space Station (ISS). Struktura is a study of protein crystallization processes and growth of single crystals which are suitable for X-ray structural analysis and structural decoding.
Struktura Experiment Operations
iss047e136530 (6/2/2016) --- A view of Cosmonaut Oleg Skripochka, during a BIMS Experiment session in the Service module aboard the International Space Station (ISS). The Study of Processes for Informational Support of In-Flight Medical Support using an Onboard Medical Information System Integrated into the Information Control System of the ISS Russian Segment (BIMS) uses telemedicine technologies to collect information by non-contact means from the ear, nose, and throat (ENT), gums, teeth, and small areas of skin from International Space Station (ISS) crews for medical support of manned spaceflights and in-flight biomedical research.
BIMS Experiment Session
iss048e038162 (7/19/2016) --- The hand of a crewmember displays Luch-2M Multipurpose Crystallization Cassette (УБК) No. 2 during Struktura-Luch-2M (Structure-Beam-2M) experiment hardware activation and deployment. Image was taken in the Zvezda Service Module (SM) aboard the International Space Station (ISS). Struktura is a study of protein crystallization processes and growth of single crystals which are suitable for X-ray structural analysis and structural decoding.
Struktura Experiment Operations
Swedish Delegation Visits GSFC – May 3, 2017 - Members of the Royal Swedish Academy of Engineering Sciences listen to Dr. Melissa Trainer, Sample Analysis at, Mars (SAM) team member and Charles Malespin, SAM Deputy Principal Investigator and Operations Test Lead discuss research being done in the SAM lab being carried by the Curiosity Rover on the surface of Mars.  Credit: NASA/Goddard/Bill Hrybyk  Read more: <a href="https://go.nasa.gov/2p1rP0h" rel="nofollow">go.nasa.gov/2p1rP0h</a>  <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>
Swedish Delegation Visits NASA Goddard
Sam Choi and Naiara Pinto observe Google Earth overlaid with in almost real time what the synthetic aperture radar is mapping from the C-20A aircraft. Researchers were in the sky and on the ground to take measurements of plant mass, distribution of trees, shrubs and ground cover and the diversity of plants and how much carbon is absorbed by them.
AfriSAR 2016
jsc2023e065200 (10/19/2023) --- Student researcher Sam Dondapati work on his experiment, Growth of Spirulina in Microgravity, which will be included in the Nanoracks-National Center for Earth and Space Science Education-Orbiter-Student Spaceflight Experiments Program Mission 17 to ISS (Nanoracks-NCESSE-Orbiter-SSEP).
Nanoracks-NCESSE-Orbiter-SSEP Preflight Imagery
Orion leadership  (including Orion Program Manager Mark Geyer) visits Aerojet Rocketdyne in Sacramento, CA on March 3, 2015 to recognize the great work performed in support of Orion's first flight, Exploration Flight Test-1 (EFT-1). Award presented to Sam Wiley. Part of Batch image transfer from Flickr.
Thank you Aerojet Rocketdyne, Sacramento
STS062-07-010 (4-18 March 1994) --- Astronaut Andrew M. Allen, pilot, participates in biomedical testing as he does a "soak" in the Lower Body Negative Pressure (LBNP) apparatus on the Columbia's middeck.  Astronaut Charles D. (Sam) Gemar, mission specialist, monitors readouts from the test.
Astronauts Gemar and Allen work with lower body negative pressure experiment
Onboard Space Shuttle Columbia (STS-62) Mission specialist Charles D. (Sam) Gemar works with the Middeck 0-Gravity Dynamics Experiment (MODE). The reusable test facility is designed to study the nonlinear, gravity-dependent behavior of liquids and skewed space structures in the microgravity environment.
Microgravity
The Little Joe launch vehicle for the LJ1 mission on the launch pad at the wallops Flight Facility, Wallops Island, Virginia, on January 21, 1960. This mission achieved the suborbital Mercury cupsule test, testing of the escape system, and biomedical tests by using a monkey, named Miss Sam.
Mercury Project
S62-03725 (4 July 1962) --- Mercury astronaut John H. Glenn Jr., wearing a new cowboy hat and a badge in the shape of a star, leafs through his program as he is served his food at the Sam Houston Coliseum. A large crowd was on hand to welcome the Mercury astronauts to Houston, Texas. Photo credit: NASA
HOUSTON WELCOME TO MSC
The launch of the Little Joe booster for the LJ1B mission on the launch pad from the wallops Flight Facility, Wallops Island, Virginia, on January 21, 1960. This mission achieved the suborbital Mercury capsule test, testing of the escape system, and biomedical tests by using a monkey, named Miss Sam.
Mercury Project
jsc2023e010190  (12/13/2022) --- LightCube team members inspect the CubeSat prior to integration into the deployer. From left to right: David Ordaz Perez, Chandler Hutchens, Sam Cherian, Christopher McCormick, Ashley Lepham, Raymond Barakat. Image courtesy of Jaime Sanchez de la Vega.
jsc2023e010190
S90-41527 (August 1990) ---  Astronaut Charles D. (Sam) Gemar, prepares to climb aboard on of NASA's T-38 jet trainers, located near the Johnson Space Center (JSC).  Gemar began training as an astronaut candidate in summer of 1985.
STS-38 Mission Specialist Gemar climbs into T-38A cockpit at Ellington Field
Astronauts Charles D. (Sam) Gemar, and Andrew M. Allen participate in a training exercise at JSC's Crew Compartment Trainer (CCT), located in the Shuttle mockup and integration laboratory. Gemar sits inside the airlock as Allen reviews procedures for EVA.
Astronauts Allen and Gemar during Extravehicular activity training in CCT
iss005e06720 (7/4/2002) --- Front view of Express Rack 4 in the U.S. Laboratory / Destiny taken during Expedition Five. Visible in the rack are the following items: Single-Locker Thermal Enclosure System (STES) Muffler, Advanced Astroculture Growth Chamber (ADVASC-GC), Advanced Astroculture Support System (ADVASC-SS). And Space Acceleration and Measurement System (SAMS) II.
Experiments to the Space Station (EXPRESS) Rack 4