An active region at the edge of the Sun blew out an X4 flare (one of the largest of the solar cycle) and a coronal mass ejection on Feb. 25, 2014. The still image of the ejected plasma (taken at 00:45 UT) shows it curled like a shrimp, but this eruption was no shrimp: it was powerful. The images seen here are a combination of two wavelengths of extreme ultraviolet light (171 and 304 Angstroms). The video clip covers about three hours of activity. Credit: NASA/GSFC/Solar Dynamics Observatory <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://instagram.com/nasagoddard?vm=grid" rel="nofollow">Instagram</a></b>

At a depth of 600 feet beneath the West Antarctic ice sheet, a small shrimp-like creature managed to brighten up an otherwise gray polar day in late November 2009. This critter is a three-inch long Lyssianasid amphipod found beneath the Ross Ice Shelf, about 12.5 miles away from open water. NASA scientists were using a borehole camera to look back up towards the ice surface when they spotted this pinkish-orange creature swimming beneath the ice. Credit: NASA

In many parts of the world, wetlands are being converted to shrimp ponds in order to farm these crustaceans for food and sale. One example is on the west coast of Ecuador, south of Guayaquil. This image was acquired by NASA Terra spacecraft.

jsc2024e067107 (10/15/2024) --- Jordan Brown is testing different solution amounts while studying the growth and development of brine shrimp. (image courtesy of Grantsburg SD)

iss073e0508106 (Aug. 15, 2025) --- Dinner is served aboard the International Space Station! One tray features shrimp cocktail on whole grain wheat crackers, while the other holds sushi made with seaweed, spam, tuna, and rice. Both trays are secured with Velcro strips to keep them stable inside the Unity module’s galley. The shrimp and crackers are held in place by condiments, while the sushi stays put thanks to surface tension from its moisture.

iss065e335891 (Aug. 31, 2021) --- A view of the Faraday-2 facility inside the International Space Station's U.S. Destiny laboratory module. The payload gives the Girl Scouts on Earth the opportunity to conduct a control experiment while observing space station experiments on plant growth, ant colonization, and brine shrimp lifecycle aboard the orbiting lab.

iss065e335906 (Aug. 31, 2021) --- A view of the Faraday-2 facility inside the International Space Station's U.S. Destiny laboratory module. The payload gives the Girl Scouts on Earth the opportunity to conduct a control experiment while observing space station experiments on plant growth, ant colonization, and brine shrimp lifecycle aboard the orbiting lab.

KENNEDY SPACE CENTER, FLA. -- Two roseate spoonbills hunt for their supper in the water near KSC. Spoonbills prefer to inhabit mangroves, ranging from the coasts of southern Florida, Louisiana and Texas, to the West Indies, Mexico, Central and South America. They feed on shrimps and fish in shallow waters. Spoonbills are one of 310 species of birds that inhabit the National Merritt Island Wildlife Refuge, which shares a boundary with KSC. The marshes and open water of the refuge also 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.

KENNEDY SPACE CENTER, FLA. - A roseate spoonbill flies across the water near KSC. Spoonbills prefer to inhabit mangroves, ranging from the coasts of southern Florida, Louisiana and Texas, to the West Indies, Mexico, Central and South America. They feed on shrimps and fish in shallow waters. Spoonbills are one of 310 species of birds that inhabit the National Merritt Island Wildlife Refuge, which shares a boundary with KSC. The marshes and open water of the refuge also 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.

KENNEDY SPACE CENTER, FLA. -- A roseate spoonbill contemplates its reflection in the water near KSC. Spoonbills prefer to inhabit mangroves, ranging from the coasts of southern Florida, Louisiana and Texas, to the West Indies, Mexico, Central and South America. They feed on shrimps and fish in shallow waters. Spoonbills are one of 310 species of birds that inhabit the Merritt Island National Wildlife Refuge, which shares a boundary with KSC. The marshes and open water of the refuge also 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.

iss065e335909 (Aug. 31, 2021) --- NASA astronaut and Expedition 65 Flight Engineer Megan McArthur installs the Faraday-2 facility inside the International Space Station's U.S. Destiny laboratory module. The payload gives the Girl Scouts on Earth the opportunity to conduct a control experiment while observing space station experiments on plant growth, ant colonization, and brine shrimp lifecycle aboard the orbiting lab.

iss069e053745 (August 3, 2023) -- The South Bay Salt Ponds in the city of Newark, California show their vivid red and yellow-orange colors that primarily come from the microorganisms and brine shrimp in the waters. More than 16,500 acres are part of a restoration project— the largest in the West Coast—that includes pollution reduction, habitat expansion, and flood control. Expedition 69 Flight Engineer Woody Hoburg captured this image as the International Space Station orbited 260 miles above the coast of the Bay Area.

CAPE CANAVERAL, Fla. –– On NASA's Kennedy Space Center in Florida, the scarlet-feathered roseate spoonbill eyes the camera. Spoonbills inhabit areas of mangrove such as on the coasts of southern Florida and Texas. These birds feed on shrimps and fish in the shallow water, sweeping their bills from side to side. This and other wildlife abound throughout Kennedy as the center shares a boundary with the Merritt Island National Wildlife Refuge. Photo credit: NASA/Dimitri Gerondidakis

CAPE CANAVERAL, Fla. –– The scarlet-feathered roseate spoonbill wades through water on NASA's Kennedy Space Center in Florida. Spoonbills inhabit areas of mangrove such as on the coasts of southern Florida and Texas. These birds feed on shrimps and fish in the shallow water, sweeping their bills from side to side. This and other wildlife abound throughout Kennedy as the center shares a boundary with the Merritt Island National Wildlife Refuge. Photo credit: NASA/Dimitri Gerondidakis

CAPE CANAVERAL, Fla. –– On NASA's Kennedy Space Center in Florida, the scarlet-feathered roseate spoonbill waits in the water for a tempting meal . Spoonbills inhabit areas of mangrove such as on the coasts of southern Florida and Texas. These birds feed on shrimps and fish in the shallow water, sweeping their bills from side to side. This and other wildlife abound throughout Kennedy as the center shares a boundary with the Merritt Island National Wildlife Refuge. Photo credit: NASA/Dimitri Gerondidakis

CAPE CANAVERAL, Fla. –– The scarlet-feathered roseate spoonbill searches for food in the water on NASA's Kennedy Space Center in Florida. Spoonbills inhabit areas of mangrove such as on the coasts of southern Florida and Texas. These birds feed on shrimps and fish in the shallow water, sweeping their bills from side to side. This and other wildlife abound throughout Kennedy as the center shares a boundary with the Merritt Island National Wildlife Refuge. Photo credit: NASA/Dimitri Gerondidakis

iss065e335890 (Aug. 31, 2021) --- NASA astronaut and Expedition 65 Flight Engineer Megan McArthur installs the Faraday-2 facility inside the International Space Station's U.S. Destiny laboratory module. The payload gives the Girl Scouts on Earth the opportunity to conduct a control experiment while observing space station experiments on plant growth, ant colonization, and brine shrimp lifecycle aboard the orbiting lab.

CAPE CANAVERAL, Fla. -- A snowy egret wades through brackish water just north of the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. This type of bird often stalks its prey in shallow water by running or shuffling its feet, flushing small fish, shrimp, frogs or crabs into view. 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/Frankie Martin

jsc2021e037279 (11/15/2019) --- Girl Scouts prepare experiments as part of a STEM collaboration with the Girl Scouts of Citrus Council. Faraday-Girl Scouts-1 (Faraday-Girls Scouts) offers Girl Scouts the opportunity to conduct a control experiment and observe the actual experiments on plant growth, ant colonization, and brine shrimp lifecycle in Faraday boxes aboard the International Space Station. This is part of a year-long effort by the Girl Scouts of Citrus Council to engage scouts in the study and understanding of space. The program also provides scouts firsthand experience with the concept of an experimental control. Image Credit: Girl Scouts Citrus Council

jsc2021e037278 (11/15/2019) --- Girl Scouts prepare experiments as part of a STEM collaboration with the Girl Scouts of Citrus Council. Faraday-Girl Scouts-1 (Faraday-Girls Scouts) offers Girl Scouts the opportunity to conduct a control experiment and observe the actual experiments on plant growth, ant colonization, and brine shrimp lifecycle in Faraday boxes aboard the International Space Station. This is part of a year-long effort by the Girl Scouts of Citrus Council to engage scouts in the study and understanding of space. The program also provides scouts firsthand experience with the concept of an experimental control. Image Credit: Girl Scouts Citrus Council

jsc2021e037281 (11/15/2019) --- Girl Scouts prepare experiments as part of a STEM collaboration with the Girl Scouts of Citrus Council. Faraday-Girl Scouts-1 (Faraday-Girls Scouts) offers Girl Scouts the opportunity to conduct a control experiment and observe the actual experiments on plant growth, ant colonization, and brine shrimp lifecycle in Faraday boxes aboard the International Space Station. This is part of a year-long effort by the Girl Scouts of Citrus Council to engage scouts in the study and understanding of space. The program also provides scouts firsthand experience with the concept of an experimental control. Image Credit: Girl Scouts Citrus Council

CAPE CANAVERAL, Fla. – A roseate spoonbill soars overhead against a deep blue sky covering NASA's Kennedy Space Center in Florida. Mature spoonbills feather the brilliant pink feathers with a white neck and beck and orange tails. Immature birds are white. The spoonbill is readily identified by the straight bill with a broad spatulate tip, which they use to obtain food by sweeping from side to side and scooping up whatever they encounter. They spend much of their time feeding on shrimps and fish in the shallow waters of the Florida Bay and Gulf of Mexico. Roseate spoonbills are a common sight throughout Kennedy, which shares a boundary with the Merritt Island National Wildlife Refuge. Photo credit: NASA/Kenny Allen

CAPE CANAVERAL, Fla. – A roseate spoonbill is feeding on a pond in the Merritt island National Wildlife Refuge, which borders NASA's Kennedy Space Center in Florida. Spoonbills inhabit areas of mangroves such as on the coasts of southern Florida and Texas. These birds feed on shrimp and fish in the shallow water, sweeping their bills from side to side. The center shares a boundary with the refuge that includes salt-water estuaries, brackish marshes, hardwood hammocks and pine flatwoods. The diverse landscape provides habitat for more than 310 species of birds, 25 mammals, 117 fishes and 65 amphibians and reptiles. Photo credit: NASA/Jim Grossmann

KENNEDY SPACE CENTER, FLA. - At NASA Kennedy Space Center, a roseate spoonbill searches the murky canal for food. Spoonbills inhabit areas of mangroves such as on the coasts of southern Florida and Texas. These birds feed on shrimp and fish in the shallow water, sweeping their bills from side to side. The Center shares a boundary with the Merritt Island National Wildlife Refuge, which is a habitat for more than 310 species of birds, 25 mammals, 117 fishes and 65 amphibians and reptiles. In addition, the Refuge supports 19 endangered or threatened wildlife species on Federal or State lists, more than any other single refuge in the U.S. Photo credit: NASA/Jim Grossmann

CAPE CANAVERAL, Fla. –– On NASA's Kennedy Space Center in Florida, the scarlet-feathered roseate spoonbill feeds in the water. Spoonbills inhabit areas of mangrove such as on the coasts of southern Florida and Texas. These birds feed on shrimps and fish in the shallow water, sweeping their bills from side to side. This and other wildlife abound throughout Kennedy as the center shares a boundary with the Merritt Island National Wildlife Refuge. 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. Photo credit: NASA/Dimitri Gerondidakis

CAPE CANAVERAL, Fla. –– On NASA's Kennedy Space Center in Florida, the scarlet-feathered roseate spoonbill feeds in the water. Spoonbills inhabit areas of mangrove such as on the coasts of southern Florida and Texas. These birds feed on shrimps and fish in the shallow water, sweeping their bills from side to side. This and other wildlife abound throughout Kennedy as the center shares a boundary with the Merritt Island National Wildlife Refuge. 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. Photo credit: NASA/Dimitri Gerondidakis

jsc2021e037280 (11/15/2019) --- Girl Scouts prepare experiments as part of a STEM collaboration with the Girl Scouts of Citrus Council. Faraday-Girl Scouts-1 (Faraday-Girls Scouts) offers Girl Scouts the opportunity to conduct a control experiment and observe the actual experiments on plant growth, ant colonization, and brine shrimp lifecycle in Faraday boxes aboard the International Space Station. This is part of a year-long effort by the Girl Scouts of Citrus Council to engage scouts in the study and understanding of space. The program also provides scouts firsthand experience with the concept of an experimental control. Image Credit: Girl Scouts Citrus Council

KENNEDY SPACE CENTER, FLA. - At NASA Kennedy Space Center, roseate spoonbills search the murky canal for food. Spoonbills inhabit areas of mangroves such as on the coasts of southern Florida and Texas. These birds feed on shrimp and fish in the shallow water, sweeping their bills from side to side. The Center shares a boundary with the Merritt Island National Wildlife Refuge, which is a habitat for more than 310 species of birds, 25 mammals, 117 fishes and 65 amphibians and reptiles. In addition, the Refuge supports 19 endangered or threatened wildlife species on Federal or State lists, more than any other single refuge in the U.S. Photo credit: NASA/Jim Grossmann

KENNEDY SPACE CENTER, FLA. - At NASA Kennedy Space Center, two roseate spoonbills search the murky canal for food. Spoonbills inhabit areas of mangroves such as on the coasts of southern Florida and Texas. These birds feed on shrimp and fish in the shallow water, sweeping their bills from side to side. The Center shares a boundary with the Merritt Island National Wildlife Refuge, which is a habitat for more than 310 species of birds, 25 mammals, 117 fishes and 65 amphibians and reptiles. In addition, the Refuge supports 19 endangered or threatened wildlife species on Federal or State lists, more than any other single refuge in the U.S. Photo credit: NASA/Jim Grossmann

CAPE CANAVERAL, Fla. –– On NASA's Kennedy Space Center in Florida, the scarlet-feathered roseate spoonbill eyes the camera. Spoonbills inhabit areas of mangrove such as on the coasts of southern Florida and Texas. These birds feed on shrimps and fish in the shallow water, sweeping their bills from side to side. This and other wildlife abound throughout Kennedy as the center shares a boundary with the Merritt Island National Wildlife Refuge. 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. Photo credit: NASA/Dimitri Gerondidakis

CAPE CANAVERAL, Fla. –– On NASA's Kennedy Space Center in Florida, scarlet-feathered roseate spoonbills feed in the water. Spoonbills inhabit areas of mangrove such as on the coasts of southern Florida and Texas. These birds feed on shrimps and fish in the shallow water, sweeping their bills from side to side. This and other wildlife abound throughout Kennedy as the center shares a boundary with the Merritt Island National Wildlife Refuge. 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. Photo credit: NASA/Dimitri Gerondidakis

KENNEDY SPACE CENTER, FLA. -- A group of roseate spoonbills share their watery hunting ground with a lone white ibis near KSC. Spoonbills prefer to inhabit mangroves, ranging from the coasts of southern Florida, Louisiana and Texas, to the West Indies, Mexico, Central and South America. They feed on shrimps and fish in shallow waters. Spoonbills are one of 310 species of birds that inhabit the Merritt Island National Wildlife Refuge, which shares a boundary with KSC. The marshes and open water of the refuge also 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.

KENNEDY SPACE CENTER, FLA. -- A lone white ibis shares its watery hunting ground with a group of roseate spoonbills near KSC. Spoonbills prefer to inhabit mangroves, ranging from the coasts of southern Florida, Louisiana and Texas, to the West Indies, Mexico, Central and South America. They feed on shrimps and fish in shallow waters. Spoonbills are one of 310 species of birds that inhabit the Merritt Island National Wildlife Refuge, which shares a boundary with KSC. The marshes and open water of the refuge also 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.

CAPE CANAVERAL, Fla. –– On NASA's Kennedy Space Center in Florida, the scarlet-feathered roseate spoonbill eyes the camera during its search for food. Spoonbills inhabit areas of mangrove such as on the coasts of southern Florida and Texas. These birds feed on shrimps and fish in the shallow water, sweeping their bills from side to side. This and other wildlife abound throughout Kennedy as the center shares a boundary with the Merritt Island National Wildlife Refuge. 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. Photo credit: NASA/Dimitri Gerondidakis

KENNEDY SPACE CENTER, FLA. — The striated reflection of a roseate spoonbill is the only sign of the water it stands in. The bird was spotted on Blackpoint Wildlife Drive in the Merritt Island National Wildlife Refuge, northwest of NASA Kennedy Space Center. Spoonbills inhabit areas of mangrove such as on the coasts of southern Florida and Texas. These birds feed on shrimps and fish in the shallow water, sweeping their bills from side to side. This and other wildlife abound throughout KSC as it shares a boundary with the Wildlife Refuge, home to some of the nation’s rarest and most unusual species of wildlife. The wildlife refuge is a habitat for more than 310 species of birds, 25 mammals, 117 fishes and 65 amphibians and reptiles. In addition, the Refuge supports 19 endangered or threatened wildlife species on Federal or State lists, more than any other single refuge in the U.S.

KENNEDY SPACE CENTER, FLA. - At NASA Kennedy Space Center, a roseate spoonbill (front) and white ibis search the murky canal for food. Spoonbills inhabit areas of mangrove such as on the coasts of southern Florida and Texas. These birds feed on shrimps and fish in the shallow water, sweeping their bills from side to side. White ibis inhabit marshy sloughs, mud flats, lagoons and swamp forests along the coast from South Carolina to Florida and Texas and south to northern South America. The ibis with the brown wings is an immature ibis. The Center shares a boundary with the Merritt Island National Wildlife Refuge, which is a habitat for more than 310 species of birds, 25 mammals, 117 fishes and 65 amphibians and reptiles. In addition, the Refuge supports 19 endangered or threatened wildlife species on Federal or State lists, more than any other single refuge in the U.S. Photo credit: NASA/Jim Grossmann

The primary payload for Space Shuttle Mission STS-42, launched January 22, 1992, was the International Microgravity Laboratory-1 (IML-1), a pressurized manned Spacelab module. The goal of IML-1 was to explore in depth the complex effects of weightlessness of living organisms and materials processing. Around-the-clock research was performed on the human nervous system's adaptation to low gravity and effects of microgravity on other life forms such as shrimp eggs, lentil seedlings, fruit fly eggs, and bacteria. Materials processing experiments were also conducted, including crystal growth from a variety of substances such as enzymes, mercury iodide, and a virus. The Huntsville Operations Support Center (HOSC) Spacelab Payload Operations Control Center (SL POCC) at the Marshall Space Flight Center (MSFC) was the air/ground communication channel used between the astronauts and ground control teams during the Spacelab missions. Featured are activities in the SL POCC during STS-42, IML-1 mission.

KENNEDY SPACE CENTER, FLA. - At NASA Kennedy Space Center, roseate spoonbills (front) and white ibis search the murky canal for food. Spoonbills inhabit areas of mangroves such as on the coasts of southern Florida and Texas. These birds feed on shrimp and fish in the shallow water, sweeping their bills from side to side. White ibis inhabit marshy sloughs, mud flats, lagoons and swamp forests along the coast from South Carolina to Florida and Texas and south to northern South America. The Center shares a boundary with the Merritt Island National Wildlife Refuge, which is a habitat for more than 310 species of birds, 25 mammals, 117 fishes and 65 amphibians and reptiles. In addition, the Refuge supports 19 endangered or threatened wildlife species on Federal or State lists, more than any other single refuge in the U.S. Photo credit: NASA/Jim Grossmann

KENNEDY SPACE CENTER, FLA. — A female (left) and a male roseate spoonbill get together near the tall grasses at the edge of a pond in the Merritt Island National Wildlife Refuge, northwest of NASA Kennedy Space Center. Spoonbills inhabit areas of mangrove such as on the coasts of southern Florida and Texas. These birds feed on shrimps and fish in the shallow water, sweeping their bills from side to side. This and other wildlife abound throughout KSC as it shares a boundary with the Wildlife Refuge, home to some of the nation’s rarest and most unusual species of wildlife. The wildlife refuge is a habitat for more than 310 species of birds, 25 mammals, 117 fishes and 65 amphibians and reptiles. In addition, the Refuge supports 19 endangered or threatened wildlife species on Federal or State lists, more than any other single refuge in the U.S.

KENNEDY SPACE CENTER, FLA. -- A Roseate Spoonbill sweeps the water for food in the Merritt Island National Wildlife Refuge, which shares a boundary with Kennedy Space Center. The brilliant pink bird is named for its straight bill with the broad spatulate tip. Preferring a habitat of mangroves, it is usually found on the coasts of southern Florida and Texas, occasionally in Louisiana., in the West Indies, Mexico and Central and South America. Spoonbills feed on shrimps and fish in shallow waters, sweeping their bills from side to side and scooping up whatever they encounter. The 92,000-acre refuge is a habitat for more than 310 species of birds, 25 mammals, 117 fishes and 65 amphibians and reptiles. The marshes and open water of the refuge also 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

The primary payload for Space Shuttle Mission STS-42, launched January 22, 1992, was the International Microgravity Laboratory-1 (IML-1), a pressurized manned Spacelab module. The goal of IML-1 was to explore in depth the complex effects of weightlessness of living organisms and materials processing. Around-the-clock research was performed on the human nervous system's adaptation to low gravity and effects of microgravity on other life forms such as shrimp eggs, lentil seedlings, fruit fly eggs, and bacteria. Materials processing experiments were also conducted, including crystal growth from a variety of substances such as enzymes, mercury iodide and a virus. More than 200 scientists from 16 countries participated in the investigations. This is the logo or emblem that was designed to represent the IML-1 payload.

ISS015-E-07725 (11 May 2007) --- Marsh Island, Louisiana is featured in this image photographed by an Expedition 15 crewmember on the International Space Station. Marsh Island, located along the southwestern coastline of Louisiana, is a remnant of an abandoned lobe of the Mississippi River Delta formed approximately 5000-7500 years before the present day, according to scientists. It is composed primarily of organic-rich muds and brackish marsh vegetation (some peat -- semiconsolidated plant and organic matter -- is also present). The intricate lake, pond and stream network of the island is highlighted in this image by silver-gray sunglint -- light reflected off of water surfaces directly back to the crewmember on the space station. Sunglint also illuminates water surfaces in the adjacent Gulf of Mexico and West Cote Blanche Bay -- variations in intensity of reflectance in these water bodies is due to surface roughness (often related to wind-driven waves or currents) and the presence of surfactants that can change the surface properties of the water. Marsh Island is a popular fishing, shrimping and birding location. The island has experienced significant loss of vegetation and land area -- nearly 3,000 hectares (7,000 acres) - due to erosion, with a corresponding loss of habitat for local and migratory birds, shrimp, alligators and deer. While Marsh Island is uninhabited, it has been the focus of intensive development for management of erosion, such as revegetation of deteriorated marsh areas. Leveed canals (straight silver-gray water features) help drain areas for above-surface revegetation, while sill dams help stabilize water levels and foster regrowth of important subsurface vegetation such as widgeongrass.

The primary payload for Space Shuttle Mission STS-42, launched January 22, 1992, was the International Microgravity Laboratory-1 (IML-1), a pressurized manned Spacelab module. The goal of IML-1 was to explore in depth the complex effects of weightlessness of living organisms and materials processing. Around-the-clock research was performed on the human nervous system's adaptation to low gravity and effects of microgravity on other life forms such as shrimp eggs, lentil seedlings, fruit fly eggs, and bacteria. Materials processing experiments were also conducted, including crystal growth from a variety of substances such as enzymes, mercury iodide, and a virus. The Huntsville Operations Support Center (HOSC) Spacelab Payload Operations Control Center (SL POCC) at the Marshall Space Flight Center (MSFC) was the air/ground communication channel used between the astronauts and ground control teams during the Spacelab missions. Featured is the Critical Point Facility (CPF) team in the SL POCC during the IML-1 mission.

This photograph shows activities during the International Microgravity Laboratory-1 (IML-1) mission (STS-42) in the Payload Operations Control Center (POCC) at the Marshall Space Flight Center. The IML-1 mission was the first in a series of Shuttle flights dedicated to fundamental materials and life sciences research. The mission was to explore, in depth, the complex effects of weightlessness on living organisms and materials processing. The crew conducted experiments on the human nervous system's adaptation to low gravity and the effects on other life forms such as shrimp eggs, lentil seedlings, fruit fly eggs, and bacteria. Low gravity materials processing experiments included crystal growth from a variety of substances such as enzymes, mercury, iodine, and virus. The International space science research organizations that participated in this mission were: The U.S. National Aeronautics and Space Administration, the European Space Agency, the Canadian Space Agency, the French National Center for Space Studies, the German Space Agency, and the National Space Development Agency of Japan. The POCC was the air/ground communication charnel used between the astronauts aboard the Spacelab and scientists, researchers, and ground control teams during the Spacelab missions. The facility made instantaneous video and audio communications possible for scientists on the ground to follow the progress and to send direct commands of their research almost as if they were in space with the crew.

This photograph shows activities during the International Microgravity Laboratory-1 (IML-1) mission (STS-42) in the Payload Operations Control Center (POCC) at the Marshall Space Flight Center. Members of the Fluid Experiment System (FES) group monitor the progress of their experiment through video at the POCC. The IML-1 mission was the first in a series of Shuttle flights dedicated to fundamental materials and life sciences research. The mission was to explore, in depth, the complex effects of weightlessness on living organisms and materials processing. The crew conducted experiments on the human nervous system's adaptation to low gravity and the effects on other life forms such as shrimp eggs, lentil seedlings, fruit fly eggs, and bacteria. Low gravity materials processing experiments included crystal growth from a variety of substances such as enzymes, mercury, iodine, and virus. The International space science research organizations that participated in this mission were: The U.S. National Aeronautics and Space Administion, the European Space Agency, the Canadian Space Agency, the French National Center for Space Studies, the German Space Agency, and the National Space Development Agency of Japan. The POCC was the air/ground communication charnel used between astronauts aboard the Spacelab and scientists, researchers, and ground control teams during the Spacelab missions. The facility made instantaneous video and audio communications possible for scientists on the ground to follow the progress and to send direct commands of their research almost as if they were in space with the crew.

The primary payload for Space Shuttle Mission STS-42, launched January 22, 1992, was the International Microgravity Laboratory-1 (IML-1), a pressurized manned Spacelab module. The goal of IML-1 was to explore in depth the complex effects of weightlessness of living organisms and materials processing. Around-the-clock research was performed on the human nervous system's adaptation to low gravity and effects of microgravity on other life forms such as shrimp eggs, lentil seedlings, fruit fly eggs, and bacteria. Materials processing experiments were also conducted, including crystal growth from a variety of substances such as enzymes, mercury iodide, and a virus. The Huntsville Operations Support Center (HOSC) Spacelab Payload Operations Control Center (SL POCC) at the Marshall Space Flight Center (MSFC) was the air/ground communication channel used between the astronauts and ground control teams during the Spacelab missions. Featured activities are of the Mental Workload and Performance Experiment (MWPE) team in the SL POCC during the IML-1 mission.

The primary payload for Space Shuttle Mission STS-42, launched January 22, 1992, was the International Microgravity Laboratory-1 (IML-1), a pressurized manned Spacelab module. The goal of IML-1 was to explore in depth the complex effects of weightlessness of living organisms and materials processing. Around-the-clock research was performed on the human nervous system's adaptation to low gravity and effects of microgravity on other life forms such as shrimp eggs, lentil seedlings, fruit fly eggs, and bacteria. Materials processing experiments were also conducted, including crystal growth from a variety of substances such as enzymes, mercury iodide, and a virus. The Huntsville Operations Support Center (HOSC) Spacelab Payload Operations Control Center (SL POCC) at the Marshall Space Flight Center (MSFC) was the air/ground communication channel used between the astronauts and ground control teams during the Spacelab missions. Featured are activities of the Organic Crystal Growth Facility (OCGF) and Radiation Monitoring Container Device (RMCD) groups in the SL POCC during the IML-1 mission.

The primary payload for Space Shuttle Mission STS-42, launched January 22, 1992, was the International Microgravity Laboratory-1 (IML-1), a pressurized manned Spacelab module. The goal of IML-1 was to explore in depth the complex effects of weightlessness of living organisms and materials processing. Around-the-clock research was performed on the human nervous system's adaptation to low gravity and effects of microgravity on other life forms such as shrimp eggs, lentil seedlings, fruit fly eggs, and bacteria. Materials processing experiments were also conducted, including crystal growth from a variety of substances such as enzymes, mercury iodide, and a virus. The Huntsville Operations Support Center (HOSC) Spacelab Payload Operations Control Center (SL POCC) at the Marshall Space Flight Center (MSFC) was the air/ground communication channel used between the astronauts and ground control teams during the Spacelab missions. Featured is the Vapor Crystal Growth System (VCGS) team in SL POCC), during STS-42, IML-1 mission.

The primary payload for Space Shuttle Mission STS-42, launched January 22, 1992, was the International Microgravity Laboratory-1 (IML-1), a pressurized manned Spacelab module. The goal of IML-1 was to explore in depth the complex effects of weightlessness of living organisms and materials processing. Around-the-clock research was performed on the human nervous system's adaptation to low gravity and effects of microgravity on other life forms such as shrimp eggs, lentil seedlings, fruit fly eggs, and bacteria. Materials processing experiments were also conducted, including crystal growth from a variety of substances such as enzymes, mercury iodide, and a virus. The Huntsville Operations Support Center (HOSC) Spacelab Payload Operations Control Center (SL POCC) at the Marshall Space Flight Center (MSFC) was the air/ground communication channel used between the astronauts and ground control teams during the Spacelab missions. Featured is the Crystal Growth team in the SL POCC during STS-42, IML-1 mission.

The primary payload for Space Shuttle Mission STS-42, launched January 22, 1992, was the International Microgravity Laboratory-1 (IML-1), a pressurized manned Spacelab module. The goal of IML-1 was to explore in depth the complex effects of weightlessness of living organisms and materials processing. Around-the-clock research was performed on the human nervous system's adaptation to low gravity and effects of microgravity on other life forms such as shrimp eggs, lentil seedlings, fruit fly eggs, and bacteria. Materials processing experiments were also conducted, including crystal growth from a variety of substances such as enzymes, mercury iodide, and a virus. The Huntsville Operations Support Center (HOSC) Spacelab Payload Operations Control Center (SL POCC) at the Marshall Space Flight Center (MSFC) was the air/ground communication channel used between the astronauts and ground control teams during the Spacelab missions. Featured is the Spacelab Operations Support Room Space Engineering Support team in the SL POCC during STS-42, IML-1 mission.

The primary payload for Space Shuttle Mission STS-42, launched January 22, 1992, was the International Microgravity Laboratory-1 (IML-1), a pressurized manned Spacelab module. The goal of IML-1 was to explore in depth the complex effects of weightlessness of living organisms and materials processing. Around-the-clock research was performed on the human nervous system's adaptation to low gravity and effects of microgravity on other life forms such as shrimp eggs, lentil seedlings, fruit fly eggs, and bacteria. Materials processing experiments were also conducted, including crystal growth from a variety of substances such as enzymes, mercury iodide, and a virus. The Huntsville Operations Support Center (HOSC) Spacelab Payload Operations Control Center (SL POCC) at the Marshall Space Flight Center (MSFC) was the air/ground communication channel used between the astronauts and ground control teams during the Spacelab missions. Featured is the Critical Point Facility (CPE) group in the SL POCC during STS-42, IML-1 mission.

The primary payload for Space Shuttle Mission STS-42, launched January 22, 1992, was the International Microgravity Laboratory-1 (IML-1), a pressurized manned Spacelab module. The goal of IML-1 was to explore in depth the complex effects of weightlessness of living organisms and materials processing. Around-the-clock research was performed on the human nervous system's adaptation to low gravity and effects of microgravity on other life forms such as shrimp eggs, lentil seedlings, fruit fly eggs, and bacteria. Materials processing experiments were also conducted, including crystal growth from a variety of substances such as enzymes, mercury iodide and a virus. The Huntsville Operations Support Center (HOSC) Spacelab Payload Operations Control Center (SL POCC) at the Marshall Space Flight Center (MSFC) was the air/ground communication channel used between the astronauts aboard the Spacelab and scientists, researchers, and ground control teams during the Spacelab missions. The facility made instantaneous video and audio communications possible for scientists on the ground to follow the progress and to send direct commands of their research almost as if they were in space with the crew. Teams of controllers and researchers directed on-orbit science operations, sent commands to the spacecraft, received data from experiments aboard the Space Shuttle, adjusted mission schedules to take advantage of unexpected science opportunities or unexpected results, and worked with crew members to resolve problems with their experiments. In this photograph the Payload Operations Director (POD) views the launch.

ISS015-E-05815 (30 April 2007) --- Algae in Great Salt Lake, Utah is featured in this image photographed by an Expedition 15 crewmember on the International Space Station. According to scientists, the Great Salt Lake of northern Utah is a remnant of glacial Lake Bonneville that extended over much of present-day western Utah, and into the neighboring states of Nevada and Idaho, approximately 32,000 to 14,000 years ago. During this time, the peaks of adjacent ranges such as the Promontory and Lakeside Mountains were most likely islands. As climate warmed and precipitation decreased in the region, glaciers that fed melt-water to Lake Bonneville disappeared, and the lake began to dry up. The present-day Great Salt Lake is a terminal lake in that water does not flow out of the lake basin. Water loss through the year is due primarily to evaporation, and when this loss exceeds input of water from rivers, streams, precipitation, and groundwater the lake level decreases. This is particularly evident during droughts. This process of evaporation, together with the relatively shallow water levels (maximum lake depth is around 33 feet), has led to increased salinity (dissolved salt content) of the lake waters. The north arm of the Lake, displayed in this image, typically has twice the salinity of the rest of the lake due to impoundment of water by a railroad causeway that crosses the lake from east to west. This restriction of water flow has led to a striking division in the types of algae and bacteria found in the north and south arms of the lake. In the northern arm (north of the causeway), the red algae Dunaliella Salina and the bacterial species Halo bacterium produce a pronounced reddish cast to the water, whereas the south arm (south of the causeway) is dominated by green algae such as Dunaliella viridis. The Great Salt Lake also supports brine shrimp and brine flies; and is a major stopover point for migratory birds including avocets, stilts, and plovers.