04.27.12 - Three members of the Expedition 30 crew undocked from the International Space Station and safely returned to Earth on Friday, wrapping up a five-and-a-half-month mission in space.
04.26.12 - Data from NASA's Cassini mission reveal Saturn's moon Phoebe has more planet-like qualities than previously thought.
04.26.12 - NASA's Space Technology Program is seeking proposals to develop solar array systems to enable space electric propulsion systems of the future.
04.26.12 - Images from NASA's Wide-field Infrared Survey Explorer (WISE) reveal an old star in the throes of a fiery outburst and spraying the cosmos with dust.
04.26.12 - NASA managers, in consultation with Intrepid Sea, Air and Space Museum officials, have selected Friday, April 27, to ferry space shuttle Enterprise from Washington Dulles International Airport to John F. Kennedy (JFK) International Airport in New York.
04.25.12 - Research by NASA and international scientists concludes giant asteroids, similar or larger than the one believed to have killed the dinosaurs, hit Earth billions of years ago with more frequency than previously thought.
04.25.12 - NASA Innovative Advanced Concepts (NIAC) Program is seeking proposals to continue promising studies for which it has supported the first phase.
04.25.12 - Warm ocean currents attacking the underside of ice shelves are the dominant cause of recent ice loss from Antarctica, a new study using measurements from NASA's Ice, Cloud, and land Elevation Satellite (ICESat) revealed.
04.25.12 - Findings from NASA's Dawn spacecraft reveal new details about the giant asteroid Vesta, including its varied surface composition, sharp temperature changes and clues to its internal structure.
04.24.12 - In response to SpaceX's announcement that it has delayed launch of its Falcon 9 rocket and Dragon spacecraft from April 30 to May 7, NASA issued the following statement from Associate Administrator for Human Exploration and Operations William Gerstenmaier:
04.24.12 - NASA has awarded a contract to ARES Technical Services Corporation of Vienna, Va., for Safety and Mission Assurance Services (SMAS) for the Goddard Safety and Mission Assurance Directorate, located at NASA's Goddard Space Flight Center in Greenbelt, Md.
04.24.12 - While some galaxies are rotund and others are slender disks like our spiral Milky Way, new observations from NASA's Spitzer Space Telescope show that the Sombrero galaxy is both.
04.24.12 - The space-based technology that lets GPS-equipped motorists constantly update their precise location will undergo a major test of its ability to rapidly pinpoint the location and magnitude of strong earthquakes across the western United States.
04.24.12 - The center section of the backplane structure that will fly on NASA's James Webb Space Telescope has been completed, marking an important milestone in the telescope's hardware development.
04.24.12 - NASA managers, in coordination with Intrepid Sea, Air and Space Museum officials, tentatively are targeting Friday, April 27, for the ferry of space shuttle Enterprise from Washington Dulles International Airport to John F. Kennedy (JFK) International Airport in New York.
04.24.12 - The next-generation engine that will help carry humans deeper into space than ever is back, bigger and better.
04.23.12 - Scientists working with images from NASA's Cassini spacecraft have discovered strange, half-mile-sized objects punching through one of Saturn's rings and leaving glittering trails behind them.
04.20.12 - NASA's planned flight to New York City of space shuttle Enterprise atop the 747 Shuttle Carrier Aircraft (SCA) has been postponed until further notice due to an unfavorable weather forecast for Monday, April 23.
04.19.12 - The Astrophysical Journal, a leading professional astronomy research publication, will issue a special edition of its Letters volume on April 20 with papers about observations made with NASA's Stratospheric Observatory for Infrared Astronomy (SOFIA) airborne telescope
04.19.12 - Over the next several weeks, NASA Television will provide coverage of activities surrounding the upcoming International Space Station crew rotation.