
NASA ADMINISTRATOR BOLDEN GETS SLS HARDWARE UPDATE FROM JOHN STREET

In the midst of a cold snap that sent temperatures 20–40°F (11–22°C) below normal across much of the United States, the Moderate Resolution Imaging Spectroradiometer (MODIS) on the Terra satellite captured this image of cloud streets over the Atlantic Ocean on January 7, 2014. Cloud streets—long parallel bands of cumulus clouds—form when cold air blows over warmer waters and a warmer air layer (or temperature inversion) rests over the top of both. The comparatively warm water gives up heat and moisture to the cold air above, and columns of heated air called thermals naturally rise through the atmosphere. The temperature inversion acts like a lid, so when the rising thermals hit it, they roll over and loop back on themselves, creating parallel cylinders of rotating air. As this happens, the moisture cools and condenses into flat-bottomed, fluffy-topped cumulus clouds that line up parallel to the direction of the prevailing wind. On January 7, the winds were predominantly out of the northwest. Cloud streets can stretch for hundreds of kilometers if the land or water surface underneath is uniform. Sea surface temperature need to be at least 40°F (22°C) warmer than the air for cloud streets to form. More info: <a href="http://earthobservatory.nasa.gov/NaturalHazards/view.php?id=82800" rel="nofollow">earthobservatory.nasa.gov/NaturalHazards/view.php?id=82800</a> NASA Earth Observatory image courtesy Jeff Schmaltz LANCE/EOSDIS MODIS Rapid Response Team, GSFC. Caption by Adam Voiland. Instrument: Terra - MODIS Credit: <b><a href="http://www.earthobservatory.nasa.gov/" rel="nofollow"> NASA Earth Observatory</a></b> <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>

The late winter sun shone brightly on a stunning scene of clouds and ice in the Davis Strait in late February, 2013. The Moderate Resolution Imaging Spectroradiometer aboard NASA’s Aqua satellite captured this true-color image on February 22 at 1625 UTC. The Davis Strait connects the Labrador Sea (part of the Atlantic Ocean) in the south with Baffin Bay to the north, and separates Canada, to the west, from Greenland to the east. Strong, steady winds frequently blow southward from the colder Baffin Bay to the warmer waters of the Labrador Sea. Over ice, the air is dry and no clouds form. However, as the Arctic air moves over the warmer, open water the rising moist air and the temperature differential gives rise to lines of clouds. In this image, the clouds are aligned in a beautiful, parallel pattern. Known as “cloud streets”, this pattern is formed in a low-level wind, with the clouds aligning in the direction of the wind. Credit: NASA/GSFC/Jeff Schmaltz/MODIS Land Rapid Response Team <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>

NASA image captured January 4, 2012 Most of us prefer our winter roads free of ice, but one kind of road depends on it: a cloud street. Such streets formed over the Bering Sea in early January 2012, thanks to snow and ice blanketing the nearby land, and sea ice clinging to the shore. The Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Terra satellite captured this natural-color image of the cloud streets on January 4, 2012. Air blowing over frigid ice then warmer ocean water can lead to the development of parallel cylinders of spinning air. Above the upward cycle of these cylinders (rising air), small clouds form. Along the downward cycle (descending air), skies are clear. The resulting cloud formations resemble streets. This image shows that some of the cloud streets begin over the sea ice, but most of the clouds hover over the open ocean water. These streets are not perfectly straight, but curve to the east and west after passing over the sea ice. By lining up along the prevailing wind direction, the tiny clouds comprising the streets indicate the wind patterns around the time of their formation. NASA images courtesy LANCE/EOSDIS MODIS Rapid Response Team at NASA GSFC. Caption by Michon Scott. Instrument: Terra - MODIS Credit: <b><a href="http://www.earthobservatory.nasa.gov/" rel="nofollow"> NASA Earth Observatory</a></b> <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 City of Huntsville hosted a celebration of the Apollo 11 Moon landing with a street party on the downtown square with exhibits from the Marshall Space Flight Center and contributing contractors. The event was kicked off with remarks from Huntsville Mayor Tommy Battle, Marshall Space Flight Center's Director Jody Singer, and U.S. Space and Rocket Center's Director Deborah Barnhart with the Polaris replica of the Lunar Moon Buggy in the foreground. Huntsville Mayor Tommy Battle with the Polaris representative and representatives from the U.S. Space and Rocket Center

The City of Huntsville hosted a celebration of the Apollo 11 Moon landing with a street party on the downtown square with exhibits from the Marshall Space Flight Center and contributing contractors. The event was kicked off with remarks from Huntsville Mayor Tommy Battle, Marshall Space Flight Center's Director Jody Singer, and U.S. Space and Rocket Center's Director Deborah Barnhart with the Polaris replica of the Lunar Moon Buggy in the foreground. Marshall Center Director Jody Singer with retired engineer Alex McCool.

The City of Huntsville hosted a celebration of the Apollo 11 Moon landing with a street party on the downtown square with exhibits from the Marshall Space Flight Center and contributing contractors. The event was kicked off with remarks from Huntsville Mayor Tommy Battle, Marshall Space Flight Center's Director Jody Singer, and U.S. Space and Rocket Center's Director Deborah Barnhart with the Polaris replica of the Lunar Moon Buggy in the foreground. The Polaris Lunar Rover replica leads the parade into the Huntsville Square

The City of Huntsville hosted a celebration of the Apollo 11 Moon landing with a street party on the downtown square with exhibits from the Marshall Space Flight Center and contributing contractors. The event was kicked off with remarks from Huntsville Mayor Tommy Battle, Marshall Space Flight Center's Director Jody Singer, and U.S. Space and Rocket Center's Director Deborah Barnhart with the Polaris replica of the Lunar Moon Buggy in the foreground.

The City of Huntsville hosted a celebration of the Apollo 11 Moon landing with a street party on the downtown square with exhibits from the Marshall Space Flight Center and contributing contractors. The event was kicked off with remarks from Huntsville Mayor Tommy Battle, Marshall Space Flight Center's Director Jody Singer, and U.S. Space and Rocket Center's Director Deborah Barnhart with the Polaris replica of the Lunar Moon Buggy in the foreground. Marshall Center Director Jody Singer addresses the crowd.

The City of Huntsville hosted a celebration of the Apollo 11 Moon landing with a street party on the downtown square with exhibits from the Marshall Space Flight Center and contributing contractors. The event was kicked off with remarks from Huntsville Mayor Tommy Battle, Marshall Space Flight Center's Director Jody Singer, and U.S. Space and Rocket Center's Director Deborah Barnhart with the Polaris replica of the Lunar Moon Buggy in the foreground.

The City of Huntsville hosted a celebration of the Apollo 11 Moon landing with a street party on the downtown square with exhibits from the Marshall Space Flight Center and contributing contractors. The event was kicked off with remarks from Huntsville Mayor Tommy Battle, Marshall Space Flight Center's Director Jody Singer, and U.S. Space and Rocket Center's Director Deborah Barnhart with the Polaris replica of the Lunar Moon Buggy in the foreground. Retired NASA engineer Richard Hoover chats with attendees

The City of Huntsville hosted a celebration of the Apollo 11 Moon landing with a street party on the downtown square with exhibits from the Marshall Space Flight Center and contributing contractors. The event was kicked off with remarks from Huntsville Mayor Tommy Battle, Marshall Space Flight Center's Director Jody Singer, and U.S. Space and Rocket Center's Director Deborah Barnhart with the Polaris replica of the Lunar Moon Buggy in the foreground. Marshall Center Director Jody Singer addresses the crowd.

The City of Huntsville hosted a celebration of the Apollo 11 Moon landing with a street party on the downtown square with exhibits from the Marshall Space Flight Center and contributing contractors. The event was kicked off with remarks from Huntsville Mayor Tommy Battle, Marshall Space Flight Center's Director Jody Singer, and U.S. Space and Rocket Center's Director Deborah Barnhart with the Polaris replica of the Lunar Moon Buggy in the foreground. Marshall Center Director Jody Singer addresses the crowd.

The City of Huntsville hosted a celebration of the Apollo 11 Moon landing with a street party on the downtown square with exhibits from the Marshall Space Flight Center and contributing contractors. The event was kicked off with remarks from Huntsville Mayor Tommy Battle, Marshall Space Flight Center's Director Jody Singer, and U.S. Space and Rocket Center's Director Deborah Barnhart with the Polaris replica of the Lunar Moon Buggy in the foreground.

The City of Huntsville hosted a celebration of the Apollo 11 Moon landing with a street party on the downtown square with exhibits from the Marshall Space Flight Center and contributing contractors. The event was kicked off with remarks from Huntsville Mayor Tommy Battle, Marshall Space Flight Center's Director Jody Singer, and U.S. Space and Rocket Center's Director Deborah Barnhart with the Polaris replica of the Lunar Moon Buggy in the foreground. Marshall Center Director Jody Singer sits in the Polaris Lunar Rover replica.

The City of Huntsville hosted a celebration of the Apollo 11 Moon landing with a street party on the downtown square with exhibits from the Marshall Space Flight Center and contributing contractors. The event was kicked off with remarks from Huntsville Mayor Tommy Battle, Marshall Space Flight Center's Director Jody Singer, and U.S. Space and Rocket Center's Director Deborah Barnhart with the Polaris replica of the Lunar Moon Buggy in the foreground.

The City of Huntsville hosted a celebration of the Apollo 11 Moon landing with a street party on the downtown square with exhibits from the Marshall Space Flight Center and contributing contractors. The event was kicked off with remarks from Huntsville Mayor Tommy Battle, Marshall Space Flight Center's Director Jody Singer, and U.S. Space and Rocket Center's Director Deborah Barnhart with the Polaris replica of the Lunar Moon Buggy in the foreground.

The City of Huntsville hosted a celebration of the Apollo 11 Moon landing with a street party on the downtown square with exhibits from the Marshall Space Flight Center and contributing contractors. The event was kicked off with remarks from Huntsville Mayor Tommy Battle, Marshall Space Flight Center's Director Jody Singer, and U.S. Space and Rocket Center's Director Deborah Barnhart with the Polaris replica of the Lunar Moon Buggy in the foreground.

The City of Huntsville hosted a celebration of the Apollo 11 Moon landing with a street party on the downtown square with exhibits from the Marshall Space Flight Center and contributing contractors. The event was kicked off with remarks from Huntsville Mayor Tommy Battle, Marshall Space Flight Center's Director Jody Singer, and U.S. Space and Rocket Center's Director Deborah Barnhart with the Polaris replica of the Lunar Moon Buggy in the foreground. Retired NASA engineer Sonny Morea sits in the Polaris Lunar Rover Replica

The City of Huntsville hosted a celebration of the Apollo 11 Moon landing with a street party on the downtown square with exhibits from the Marshall Space Flight Center and contributing contractors. The event was kicked off with remarks from Huntsville Mayor Tommy Battle, Marshall Space Flight Center's Director Jody Singer, and U.S. Space and Rocket Center's Director Deborah Barnhart with the Polaris replica of the Lunar Moon Buggy in the foreground. The Polaris Lunar Rover replica is being driven out of its trailer.

The City of Huntsville hosted a celebration of the Apollo 11 Moon landing with a street party on the downtown square with exhibits from the Marshall Space Flight Center and contributing contractors. The event was kicked off with remarks from Huntsville Mayor Tommy Battle, Marshall Space Flight Center's Director Jody Singer, and U.S. Space and Rocket Center's Director Deborah Barnhart with the Polaris replica of the Lunar Moon Buggy in the foreground. The Lunar Rover replica, followed by MSFC Director Jody Singer, USSRC Director Deborah Barnhart, and May Tommy Battle lead the parade to the Huntsville square.

The City of Huntsville hosted a celebration of the Apollo 11 Moon landing with a street party on the downtown square with exhibits from the Marshall Space Flight Center and contributing contractors. The event was kicked off with remarks from Huntsville Mayor Tommy Battle, Marshall Space Flight Center's Director Jody Singer, and U.S. Space and Rocket Center's Director Deborah Barnhart with the Polaris replica of the Lunar Moon Buggy in the foreground. Retired engineers Sonny Morea and Richard Hoover sit in the Polaris Lunar Rover replica.

The City of Huntsville hosted a celebration of the Apollo 11 Moon landing with a street party on the downtown square with exhibits from the Marshall Space Flight Center and contributing contractors. The event was kicked off with remarks from Huntsville Mayor Tommy Battle, Marshall Space Flight Center's Director Jody Singer, and U.S. Space and Rocket Center's Director Deborah Barnhart with the Polaris replica of the Lunar Moon Buggy in the foreground. MSFC Director Jody Singer and U.S. Space and Rocket Center Director Deborah Barnhart lead the parade into the Huntsville Square.

NASA image acquired January 24, 2011 What do you get when you mix below-freezing air temperatures, frigid northwest winds from Canada, and ocean temperatures hovering around 39 to 40 degrees Fahrenheit (4 to 5 degrees Celsius)? Paved highways of clouds across the skies of the North Atlantic. The Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Terra satellite collected this natural-color view of New England, the Canadian Maritimes, and coastal waters at 10:25 a.m. U.S. Eastern Standard Time on January 24, 2011. Lines of clouds stretch from northwest to southeast over the North Atlantic, while the relatively cloudless skies over land afford a peek at the snow that blanketed the Northeast just a few days earlier. Cloud streets form when cold air blows over warmer waters, while a warmer air layer—or temperature inversion—rests over top of both. The comparatively warm water of the ocean gives up heat and moisture to the cold air mass above, and columns of heated air—thermals—naturally rise through the atmosphere. As they hit the temperature inversion like a lid, the air rolls over like the circulation in a pot of boiling water. The water in the warm air cools and condenses into flat-bottomed, fluffy-topped cumulus clouds that line up parallel to the wind. Though they are easy to explain in a broad sense, cloud streets have a lot of mysteries on the micro scale. A NASA-funded researcher from the University of Wisconsin recently observed an unusual pattern in cloud streets over the Great Lakes. Cloud droplets that should have picked up moisture from the atmosphere and grown in size were instead shrinking as they moved over Lake Superior. Read more in an interview at What on Earth? NASA image by Jeff Schmaltz, MODIS Rapid Response Team, Goddard Space Flight Center. Caption by Michael Carlowicz. Instrument: Terra - MODIS Credit: <b><a href="http://www.earthobservatory.nasa.gov/" rel="nofollow"> NASA Earth Observatory</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>Join us on <a href="http://www.facebook.com/pages/Greenbelt-MD/NASA-Goddard/395013845897?ref=tsd" rel="nofollow">Facebook</a></b>

The City of Huntsville hosted a celebration of the Apollo 11 Moon landing with a street party on the downtown square with exhibits from the Marshall Space Flight Center and contributing contractors. The event was kicked off with remarks from Huntsville Mayor Tommy Battle, Marshall Space Flight Center's Director Jody Singer, and U.S. Space and Rocket Center's Director Deborah Barnhart with the Polaris replica of the Lunar Moon Buggy in the foreground. The Polaris Lunar Rover development team poses with retired NASA personnel who also volunteer as docents at the U.S. Space and Rocket Center.

Marine stratocumulus clouds frequently form parallel rows, or cloud streets, along the direction of wind flow. NASA Terra spacecraft captured this stereo image of Jan Mayen island Beerenberg volcano. 3D glasses are necessary to view this image.

iss051e018869 (4/18/2017) --- A fish-eye view looking port in the Zvezda Service Module (SM), taken for a Google Street View of the ISS.

Parade goers shop for souvenirs from a street vendor prior to the swearing in ceremony of President Barack Obama, Monday, Jan. 21, 2013, in Washington. Street vendors lined the streets of Washington, Monday to commemorate the nation's 44th President. Photo Credit: (NASA/Paul E. Alers)

iss051e041018 (5/11/2017) --- A fish-eye view looking port in the Quest Airlock (A/L), taken for a Google Street View of the ISS. The port hatch into the Unity Node 1 is in view.

iss051e040946 (5/11/2017) --- A fish-eye view looking aft in the Unity Node 1, taken for a Google Street View of the ISS.

Parade goers enjoy the music of street musicians outside a metro stop after attending the inaugural parade honoring President Barack Obama, Monday, Jan. 21, 2013, in Washington. Photo Credit: (NASA/Paul E. Alers)

NASA Office of STEM Engagement Associate Administrator Elaine Ho delivers remarks during a 5th Annual Hidden Figures Street Naming Anniversary event Thursday, Sept. 19, 2024, at the Mary W. Jackson NASA Headquarters building in Washington. Photo Credit: (NASA/Keegan Barber)

NASA Office of Communications Director of Engagement Aya Collins delivers remarks during a 5th Annual Hidden Figures Street Naming Anniversary event Thursday, Sept. 19, 2024, at the Mary W. Jackson NASA Headquarters building in Washington. Photo Credit: (NASA/Keegan Barber)

NASA Office of STEM Engagement Deputy Associate Administrator Torry Johnson delivers remarks during a 5th Annual Hidden Figures Street Naming Anniversary event Thursday, Sept. 19, 2024, at the Mary W. Jackson NASA Headquarters building in Washington. Photo Credit: (NASA/Keegan Barber)

NASA Office of STEM Engagement Deputy Associate Administrator Torry Johnson delivers remarks during a 5th Annual Hidden Figures Street Naming Anniversary event Thursday, Sept. 19, 2024, at the Mary W. Jackson NASA Headquarters building in Washington. Photo Credit: (NASA/Keegan Barber)

Members of the space shuttle mission STS-118 crew march down Main Street at Walt Disney World in Orlando. From left are Mission Specialists Alvin Drew, Barbara R. Morgan and Dave Williams, Pilot Charlie Hobaugh, Mission Specialist Tracy Caldwell and Commander Scott Kelly. Not pictured but present is Mission Specialist Rick Mastracchio. The event also honored teacher-turned-astronaut Morgan, who dedicated a plaque outside the Mission: Space attraction. Other activities included meeting with the media and students. Mission STS-118 was the 119th shuttle program flight and the 22nd flight to the International Space Station. Space shuttle Endeavour launched from NASA's Kennedy Space Center on Aug. 8 and landed Aug. 21. The mission delivered the S5 truss, continuing the assembly of the space station.

NASA Stennis representatives engage with the Artemis Generation at the Picayune Street Fair in Picayune, Mississippi on Nov. 2-3. The south Mississippi NASA center is located less than 15 miles from Picayune with many employees living in the community. NASA Stennis tests all RS-25 engines to help power NASA’s SLS (Space Launch System) rocket on Artemis missions. The NASA center is also preparing to conduct a full series of tests on the agency’s exploration upper stage to demonstrate it is ready to fly on future Artemis missions. With the Artemis campaign, NASA will land the first woman and the first person of color on the Moon, using innovative technologies to explore more of the lunar surface than ever.

NASA Stennis representatives engage with the Artemis Generation at the Picayune Street Fair in Picayune, Mississippi on Nov. 2-3. The south Mississippi NASA center is located less than 15 miles from Picayune with many employees living in the community. NASA Stennis tests all RS-25 engines to help power NASA’s SLS (Space Launch System) rocket on Artemis missions. The NASA center is also preparing to conduct a full series of tests on the agency’s exploration upper stage to demonstrate it is ready to fly on future Artemis missions. With the Artemis campaign, NASA will land the first woman and the first person of color on the Moon, using innovative technologies to explore more of the lunar surface than ever.

NASA Stennis representatives engage with the Artemis Generation at the Picayune Street Fair in Picayune, Mississippi on Nov. 2-3. The south Mississippi NASA center is located less than 15 miles from Picayune with many employees living in the community. NASA Stennis tests all RS-25 engines to help power NASA’s SLS (Space Launch System) rocket on Artemis missions. The NASA center is also preparing to conduct a full series of tests on the agency’s exploration upper stage to demonstrate it is ready to fly on future Artemis missions. With the Artemis campaign, NASA will land the first woman and the first person of color on the Moon, using innovative technologies to explore more of the lunar surface than ever.

NASA Stennis representatives engage with the Artemis Generation at the Picayune Street Fair in Picayune, Mississippi on Nov. 2-3. The south Mississippi NASA center is located less than 15 miles from Picayune with many employees living in the community. NASA Stennis tests all RS-25 engines to help power NASA’s SLS (Space Launch System) rocket on Artemis missions. The NASA center is also preparing to conduct a full series of tests on the agency’s exploration upper stage to demonstrate it is ready to fly on future Artemis missions. With the Artemis campaign, NASA will land the first woman and the first person of color on the Moon, using innovative technologies to explore more of the lunar surface than ever.

Michael Sandras, a member of the Pontchartrain Astronomical Society, explains his solar telescope to students of Second Street in Bay St. Louis, Hancock County and Nicholson elementary schools in StenniSphere's Millennium Hall on April 10. The students participated in several hands-on activities at Stennis Space Center's Sun-Earth Day celebration.

NASA Associate Administrator for Education and former astronaut Leland Melvin teaches the ABC's of living and working in space to Sesame Street's Elmo at NASA's Kennedy Space Center, Wednesday, July 6, 2011 in Cape Canaveral, FL. The pair discussed nutrition, exercise, hygiene in orbit. They also chatted about the features of the space shuttle and the various suits that astronauts wear. Photo Credit: (NASA/Carla Cioffi)

NASA Associate Administrator for Education and former astronaut Leland Melvin teaches the ABC's of living and working in space to Sesame Street's Elmo at NASA's Kennedy Space Center, Wednesday, July 6, 2011 in Cape Canaveral, FL. The pair discussed nutrition, exercise, hygiene in orbit. They also chatted about the features of the space shuttle and the various suits that astronauts wear. Photo Credit: (NASA/Carla Cioffi)

NASA Associate Administrator for Education and former astronaut Leland Melvin teaches the ABC's of living and working in space to Sesame Street's Elmo at NASA's Kennedy Space Center, Wednesday, July 6, 2011 in Cape Canaveral, FL. The pair discussed nutrition, exercise, hygiene in orbit. They also chatted about the features of the space shuttle and the various suits that astronauts wear. Photo Credit: (NASA/Carla Cioffi)

Socorro, Mexico was captured by NASA Terra satellite in 2000 showing cloud swirls, like delicate lace, forming patterns known as von Karman vortex streets.

Attendees of the street dedication ceremony take pictures of the "Hidden Figures Way" street sign at the corner of 3rd and E Street SW following its unveiling, Wednesday, June 12, 2019 at NASA Headquarters in Washington, DC. The 300 block of E Street SW in front of the NASA Headquarters building was designated as "Hidden Figures Way" to honor Katherine Johnson, Dorothy Vaughan, Mary Jackson and all women who have dedicated their lives to honorably serving their country, advancing equality, and contributing to the space program of the United States. Photo Credit: (NASA/Joel Kowsky)

Safety Day Events 2008: Street Fair

Safety Day Events 2008: Street Fair

iss067e176766 (July 4, 2022) --- São Paulo, the most populous city in Brazil, can be differentiated by its bright street lights versus the darker street lights in the smaller city of Guarulhos (at right) in this picture from the International Space Station as it orbited 261 miles above.

A "Hidden Figures Way" street sign is seen at the corner of 4th and E Street SW across from the NASA Headquarters building following a dedication ceremony, Wednesday, June 12, 2019 in Washington, DC. The 300 block of E Street SW in front of the NASA Headquarters building was designated as "Hidden Figures Way" to honor Katherine Johnson, Dorothy Vaughan, Mary Jackson and all women who have dedicated their lives to honorably serving their country, advancing equality, and contributing to the space program of the United States. Photo Credit: (NASA/Joel Kowsky)

A covered street sign is seen outside of the NASA Headquarters building the day before a street renaming ceremony, Tuesday, June 11, 2019 in Washington, DC. On Wednesday, June 12, a ceremony was held to dedicate the 300 block of E Street SW in front of the NASA Headquarters building as "Hidden Figures Way" to honor Katherine Johnson, Dorothy Vaughan, Mary Jackson and all women who have dedicated their lives to honorably serving their country, advancing equality, and contributing to the space program of the United States. Photo Credit: (NASA/Joel Kowsky)

A D.C. Department of Transportation employee removes a paper cover from the "Hidden Figures Way" street sign at the corner of 3rd and E Street SW during a dedication ceremony, Wednesday, June 12, 2019 at NASA Headquarters in Washington, DC. The 300 block of E Street SW in front of the NASA Headquarters building was designated as "Hidden Figures Way" to honor Katherine Johnson, Dorothy Vaughan, Mary Jackson and all women who have dedicated their lives to honorably serving their country, advancing equality, and contributing to the space program of the United States. Photo Credit: (NASA/Joel Kowsky)

A covered street sign is seen outside of the NASA Headquarters building the day before a street renaming ceremony, Tuesday, June 11, 2019 in Washington, DC. On Wednesday, June 12, a ceremony was held to dedicate the 300 block of E Street SW in front of the NASA Headquarters building as "Hidden Figures Way" to honor Katherine Johnson, Dorothy Vaughan, Mary Jackson and all women who have dedicated their lives to honorably serving their country, advancing equality, and contributing to the space program of the United States. Photo Credit: (NASA/Joel Kowsky)

NASA Terra spacecraft acquired this image of the Waldo Canyon Fire, west of Colorado Springs, Colo., being called the worst fire in Colorado history. Healthy vegetation is red, water is dark blue, streets and buildings are gray, and the burned areas are

March 23, 2010 - Clouds off the Aleutian Islands Interesting cloud patterns were visible over the Aleutian Islands in this image, captured by the MODIS on the Aqua satellite on March 14, 2010. Turbulence, caused by the wind passing over the highest points of the islands, is producing the pronounced eddies that swirl the clouds into a pattern called a vortex "street". In this image, the clouds have also aligned in parallel rows or streets. Cloud streets form when low-level winds move between and over obstacles causing the clouds to line up into rows (much like streets) that match the direction of the winds. At the point where the clouds first form streets, they're very narrow and well-defined. But as they age, they lose their definition, and begin to spread out and rejoin each other into a larger cloud mass. The Aleutians are a chain of islands that extend from Alaska toward the Kamchatka Peninsula in Russia. For more information related to this image go to: <a href="http://modis.gsfc.nasa.gov/gallery/individual.php?db_date=2010-03-23" rel="nofollow">modis.gsfc.nasa.gov/gallery/individual.php?db_date=2010-0...</a> For more information about Goddard Space Flight Center go here: <a href="http://www.nasa.gov/centers/goddard/home/index.html" rel="nofollow">www.nasa.gov/centers/goddard/home/index.html</a>

Ames 70 Year Anniversary Exhibit in downtown Mountain View, California. Exhibits at the Red Rock Cafe on Castro Street.

iss050e050873 (2/19/2017) --- A fish-eye view of the U.S. Laboratory taken for a Google Street View of the ISS.

Ames 70 Year Anniversary Exhibit in downtown Mountain View, California. Grand Opening at Meyer Appliance, Castro Street.

Ames 70 Year Anniversary Exhibit in downtown Mountain View, California. Grand Opening at Meyer Appliance, Castro Street.

Ames 70 Year Anniversary Exhibit in downtown Mountain View, California. The banner across Castro Street.

Ames 70 Year Anniversary Exhibit in downtown Mountain View, California. The banner across Castro Street.

Ames 70 Year Anniversary Exhibit in downtown Mountain View, California. The banner across Castro Street.

Ames 70 Year Anniversary Exhibit in downtown Mountain View, California. Grand Opening at Meyer Appliance, Castro Street.

Ames 70 Year Anniversary Exhibit in downtown Mountain View, California. Grand Opening at Meyer Appliance, Castro Street.

Ames 70 Year Anniversary Exhibit in downtown Mountain View, California. Grand Opening at Meyer Appliance, Castro Street.

Ames 70 Year Anniversary Exhibit in downtown Mountain View, California. The banner across Castro Street.

Ames 70 Year Anniversary Exhibit in downtown Mountain View, California. The banner across Castro Street.

Ames 70 Year Anniversary Exhibit in downtown Mountain View, California. Grand Opening at Meyer Appliance, Castro Street.

Singularity University 2009 NASA ISU signage on Castro Street, Mountain View, Calif. Questions seeking answers.

Ames 70 Year Anniversary Exhibit in downtown Mountain View, California. The banner across Castro Street.

Ames 70 Year Anniversary Exhibit in downtown Mountain View, California. Grand Opening at Meyer Appliance, Castro Street. with Lewis Braxton III

Ames 70 Year Anniversary Exhibit in downtown Mountain View, California. Grand Opening at Meyer Appliance, Castro Street. with Lewis Braxton III

International Space University (ISU) SSP 2009 NASA ISU signage on Castro Street, Mountain View, Calif. Questions seeking answers.

International Space University (ISU) SSP 2009 NASA ISU signage on Castro Street, Mountain View, Calif. Questions seeking answers.

Navy Aerial of San Francisco, California; over downtown lookin down Market Street toward Ferry Building (shadow of U.S. Macon)

International Space University (ISU) SSP 2009 NASA ISU signage on Castro Street, Mountain View, Calif. Questions seeking answers.

Stennis Space Center education program specialists Chris Copelan (l) and Joshua Finch provide a Working in Space presentation to Camp Dream Street participants during a May 30, 2012, visit to Utica, Miss. Dream Street is a five-day camp program for children with physical disabilities. Camp participants are primarily from Mississippi and surrounding states.

JSC2005-E-37989 (8 September 2005)--- Extensive flooding of neighborhoods to the east of the 17th Street Canal (left center, oriented north-south) is evident in this image acquired on September 8, 2005 from the International Space Station. Standing water in the street grid imparts a dark greenish brown coloration to the inundated regions. Flooded portions of I-610 (extending east-west) are clearly visible in the center of the image. Image is cropped from original ISS011-E-12527 and is oriented with north to the top.

Data from NASA's ECOSTRESS (Ecosystem Spaceborne Thermal Radiometer Experiment on Space Station) instrument was used to map scorching pavement in Phoenix where contact with skin can cause serious burns. Based on measurements captured at 1:02 p.m. local time on June 19, 2024, the image shows land surface temperatures across a grid of roads and adjacent sidewalks, revealing how urban spaces can turn hazardous during hot weather. The Arizona city's miles of asphalt and concrete surfaces (colored here in yellow, red, and purple, based on temperature) trap heat, as the image indicates. The surfaces registered at least 120 degrees Fahrenheit (49 degrees Celsius) to the touch – hot enough to cause contact burns in minutes to seconds. At the lower right of the image is Phoenix Sky Harbor International Airport, where ECOSTRESS recorded some of the hottest land surface temperatures within the city – around 140 F (60 C). The air temperature on June 19 at the airport reached 106 F (43 C). Air temperature, which is measured out of direct sunlight, can differ significantly from the temperature at the land surface. Streets are often the hottest surfaces of the built environment due to dark asphalt paving that absorbs more sunlight than lighter-colored surfaces; asphalt absorbs up to 95% of solar radiation. These types of surfaces can easily be 40 to 60 degrees F (22 to 33 degrees C) hotter than the air temperature on a very hot day. Launched to the International Space Station in 2018, ECOSTRESS measures temperatures at the highest spatial resolution of any space-based instrument, producing images with a typical pixel size of about 225 feet (70 meters) by 125 feet (38 meters). The image of Phoenix was produced at higher spatial resolution using a machine learning algorithm that incorporates data from additional satellites: NASA/USGS Landsat and Sentinel-2. The combined measurements were used to "sharpen" the surface temperatures to a resolution of 100 feet (30 meters) by 100 feet (30 meters). https://photojournal.jpl.nasa.gov/catalog/PIA25529

ISS035-E-005438 (16 March 2013) --- One of the Expedition 35 crew members on the International Space Station used a still camera with a 400 millimeter lens to record this nocturnal image of the Phoenix, Arizona area. Like many large urban areas of the central and western United States, the Phoenix metropolitan area is laid out along a regular grid of city blocks and streets. While visible during the day, this grid is most evident at night, when the pattern of street lighting is clearly visible from above – in the case of this photograph, from the low Earth orbit vantage point of the International Space Station. The urban grid form encourages growth of a city outwards along its borders, by providing optimal access to new real estate. Fueled by the adoption of widespread personal automobile use during the 20th century, the Phoenix metropolitan area today includes 25 other municipalities (many of them largely suburban and residential in character) linked by a network of surface streets and freeways. The image area includes parts of several cities in the metropolitan area including Phoenix proper (right), Glendale (center), and Peoria (left). While the major street grid is oriented north-south, the northwest-southeast oriented Grand Avenue cuts across it at image center. Grand Avenue is a major transportation corridor through the western metropolitan area; the lighting patterns of large industrial and commercial properties are visible along its length. Other brightly lit properties include large shopping centers, strip centers, and gas stations which tend to be located at the intersections of north-south and east-west trending streets. While much of the land area highlighted in this image is urbanized, there are several noticeably dark areas. The Phoenix Mountains at upper right are largely public park and recreational land. To the west (image lower left), agricultural fields provide a sharp contrast to the lit streets of neighboring residential developments. The Salt River channel appears as a dark ribbon within the urban grid at lower right.

Ames 70 Year Anniversary Exhibit in downtown Mountain View, California. Grand Opening at Meyer Appliance, Castro Street. Ribbon Cutting ceremony for exhibit, With Jack Boyd, Mt View Mayor, Lewis Braxton III and

Ames 70 Year Anniversary Exhibit in downtown Mountain View, California. Grand Opening at Meyer Appliance, Castro Street. Ribbon Cutting ceremony for exhibit, With Jack Boyd, Mt View Mayor, Lewis Braxton III and

Ames 70 Year Anniversary Exhibit in downtown Mountain View, California. Grand Opening at Meyer Appliance, Castro Street. Lewis Braxton III, Ames Deputy Center Director opens exhibit.

Ames 70 Year Anniversary Exhibit in downtown Mountain View, California. Grand Opening at Meyer Appliance, Castro Street. Lisa Lockyer, Ames Deputy Director of New Ventures and Communications Division on right.

Ames 70 Year Anniversary Exhibit in downtown Mountain View, California. Grand Opening at Meyer Appliance, Castro Street. Ribbon Cutting ceremony for exhibit, With Jack Boyd, Mt View Mayor, Lewis Braxton III and

Ames 70 Year Anniversary Exhibit in downtown Mountain View, California. Grand Opening at Meyer Appliance, Castro Street. Jack Boyd, Ames Special Advisor to the Director and Historian, gives a brief hisory.

Ames 70 Year Anniversary Exhibit in downtown Mountain View, California. Grand Opening at Meyer Appliance, Castro Street. Jack Boyd, Ames Special Advisor to the Director and Historian, gives a brief hisory.

Ames 70 Year Anniversary Exhibit in downtown Mountain View, California. Grand Opening at Meyer Appliance, Castro Street. Jack Boyd, Ames educates the younger generation at the exhibit on wind tunnel models

Ames 70 Year Anniversary Exhibit in downtown Mountain View, California. Grand Opening at Meyer Appliance, Castro Street. Lewis Braxton III, Ames Deputy Center Director opens exhibit.

Ames 70 Year Anniversary Exhibit in downtown Mountain View, California. Grand Opening at Meyer Appliance, Castro Street. Shelia Johnson, Ames shows the exhibit tour map.

Ames 70 Year Anniversary Exhibit in downtown Mountain View, California. Grand Opening at Meyer Appliance, Castro Street. Jack Boyd, Ames Special Advisor to the Director and Historian, gives a brief hisory.

Ames 70 Year Anniversary Exhibit in downtown Mountain View, California. Grand Opening at Meyer Appliance, Castro Street. Lewis Braxton III, Ames Deputy Center Director opens exhibit.

NASA Administrator Bill Nelson delivers remarks during a 5th Annual Hidden Figures Street Naming Anniversary event Thursday, Sept. 19, 2024, at the Mary W. Jackson NASA Headquarters building in Washington. Photo Credit: (NASA/Keegan Barber)

Brainy Akpala recites her poem “Sitting Upon Flames” during a 5th Annual Hidden Figures Street Naming Anniversary event Thursday, Sept. 19, 2024, at the Mary W. Jackson NASA Headquarters building in Washington. Photo Credit: (NASA/Keegan Barber)

NAACP Board Chair Leon Russell delivers remarks during a 5th Annual Hidden Figures Street Naming Anniversary event Thursday, Sept. 19, 2024, at the Mary W. Jackson NASA Headquarters building in Washington. Photo Credit: (NASA/Keegan Barber)

Brainy Akpala recites her poem “Sitting Upon Flames” during a 5th Annual Hidden Figures Street Naming Anniversary event Thursday, Sept. 19, 2024, at the Mary W. Jackson NASA Headquarters building in Washington. Photo Credit: (NASA/Keegan Barber)

NAACP Board Chair Leon Russell delivers remarks during a 5th Annual Hidden Figures Street Naming Anniversary event Thursday, Sept. 19, 2024, at the Mary W. Jackson NASA Headquarters building in Washington. Photo Credit: (NASA/Keegan Barber)

Soloist Craig Martin performs an anthem during a 5th Annual Hidden Figures Street Naming Anniversary event Thursday, Sept. 19, 2024, at the Mary W. Jackson NASA Headquarters building in Washington. Photo Credit: (NASA/Keegan Barber)

JSC2000-05376 (7 June 2000) --- Astronaut William Shepherd, mission commander for ISS Expedition One, is about to change from street clothes into an Orlan space suit in order to participate in an underwater spacewalk simulation in the Hydrolab facility at the Gagarin Cosmonaut Training Center in Russia.

Ames 70 Year Anniversary Exhibit in downtown Mountain View, California. Grand Opening at Meyer Appliance, Castro Street. Left to right Lewis Braxton III, Ames Deputy Center Director, Mr Meyer III, and Jack Boyd, Ames awaiting the opening ceremony.