01.24.13 - Researchers using NASA's Mars Reconnaissance Orbiter see seasonal changes on far-northern Martian sand dunes caused by warming of a winter blanket of frozen carbon dioxide.
01.24.13 - To help develop the nation's future heavy lift rocket, NASA resurrected the mighty F1 -- the world's most powerful rocket engine ever flown.› Photo | › View Video
01.25.13 - NASA has taken a crucial step toward launching crews to the space station from the U.S. This landmark comes at the 45th anniversary of an essential stage in sending Americans to the moon.
01.23.13 - The International Space Station's crew conducts the Spinal Ultrasound investigation while robotics testing continues outside the complex.› ISS Update Video | › Crew timelines
01.23.13 - NASA optics engineering expertise is allowing solar scientists to see into the sun's corona in unprecedented detail.
01.23.13 - NASA's "Chamber A" thermal vacuum testing chamber has been upgraded and remodeled to accommodate testing the James Webb Space Telescope.
01.24.13 - NASA's Mars rover Curiosity has for the first time used the camera on its arm to take photos at night, illuminated by white lights and ultraviolet lights on the instrument.
01.23.13 - Nearly 200,000 light-years from Earth, the Large Magellanic Cloud floats in space, in a long and slow dance around the Milky Way.
01.24.13 - NASA has joined the European Space Agency's (ESA's) Euclid mission, a space telescope designed to investigate the cosmological mysteries of dark matter and dark energy.
01.22.13 - Specialized instruments in ground-based and space-based solar telescopes, observe light far beyond the ranges visible to the naked eye. Different wavelengths convey information about different components of the sun.
01.22.13 - The station's Expedition 34 crew focused on physics and medical experiments Tuesday as a ground-commanded robotics demonstration resumed.› ISS Update Video | › Crew timelines
01.22.13 - Orion, the famous hunter presiding over northern winter skies, may experience a stellar crash in its future.
01.22.13 - Though NASA's newer Mars rover has been capturing more attention recently, durable Opportunity remains hard at work after nine years of roving on the Red Planet.
1.22.13 - NASA's first launch of 2013 will lift upgraded communications satellite into orbit.
01.18.13 - NASA's next Small Explorer mission, the Interface Region Imaging Spectrograph (IRIS), which will study the little-understood lower levels of the sun's atmosphere has been fully integrated and final testing is underway.
01.16.13 - NASA announced an addition to the International Space Station that will use the orbiting laboratory to test expandable space habitat technology.› Watch BEAM Animation
01.18.13 - Inside the International Space Station the six-member Expedition 34 crew is wrapping up a busy week of science research and ongoing maintenance.› ISS Update Video | › Crew timelines
01.20.13 - A NASA spacecraft is providing new evidence of a wet underground environment on Mars that adds to an increasingly complex picture of the Red Planet's early evolution.
01.18.13 - The people of NASA's Mars Science Laboratory mission have been named winners of a 2013 Space Foundation award for advancing exploration of space.
01.18.13 - What an inspired idea -- let students teach and share with others the interesting research astronauts do on the International Space Station.