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Vesta Science Program Continues At Low-altitude Mapping OrbitPasadena CA (JPL) Jan 31, 2012 Dawn is scrutinizing Vesta from its low-altitude mapping orbit (LAMO), circling the rocky world five and a half times a day. The spacecraft is healthy and continuing its intensive campaign to reveal the astonishing nature of this body in the mysterious depths of the main asteroid belt. Since the last log, the robotic explorer has devoted most of its time to its two primary scientific objectives in this phase of the mission. With its gamma ray and neutron detector (GRaND), it has been patiently mea ... read more |
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 Heavy Ions Killed Mars Probe Blue Marble By Suomi NPP Is Russia's Space Program Viable? Project NEOShield: Asteroid defence systems Unraveling a Butterfly's Aerial Antics Could Help Builders of Bug-Size Flying Robots Do black holes help stars form? Phobos Crash Test Dismisses U.S. Link Roscosmos Aims to Make Sea Launch Profitable Mission to Land on a Comet VIIRS Eastern Hemisphere Image - Behind the Scenes ORS-1, ground system gain final ops acceptance First Light' Taken by NASA's Newest CERES Instrument Asteroids: The New 'It Mission' for Space Exploration Software Enables Efficient Planning of MESSENGER Observations | .. |
 Comet Corpses in the Solar Wind A paper published in Science raises an intriguing new possibility for astronomers: unearthing comet corpses in the solar wind. The new research is based on dramatic images of a comet disintegrating ... more | .. |
 Scientists Make First-Ever Observations Of Comet's Demise Deep Inside Solar Atmosphere In a paper to be published tomorrow in the journal Science, for the first time ever scientists at the Lockheed Martin Solar and Astrophysics Laboratory (LMSAL) at the Advanced Technology Center (ATC ... more | .. |
 Catching a Comet Death on Camera On July 6, 2011, a comet was caught doing something never seen before: die a scorching death as it flew too close to the sun. That the comet met its fate this way was no surprise - but the chance to ... more | .. |
 Dawn Wraps Up A Stunning Year Of Asteroid Exploration Dawn concludes 2011 more than 40 thousand times nearer to Vesta than it began the year. Now at its lowest altitude of the mission, the bold adventurer is conducting its most detailed exploration of ... more |
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 Space Mountain Produces Terrestrial Meteorites When NASA's Dawn spacecraft entered orbit around giant asteroid Vesta in July, scientists fully expected the probe to reveal some surprising sights. But no one expected a 13-mile high mountain, two ... more | .. |
 Christmas Comet Lovejoy Captured at Paranal The recently discovered Comet Lovejoy has been captured in stunning photos and time-lapse video taken from ESO's Paranal Observatory in Chile. The comet graced the southern sky after it had unexpect ... more | .. |
 Dawn Obtains First Low Altitude Images of Vesta NASA's Dawn spacecraft has sent back the first images of the giant asteroid Vesta from its low-altitude mapping orbit. The images, obtained by the framing camera, show the stippled and lumpy s ... more | .. |
 Comet Lovejoy Plunges into the Sun and Survives This morning, an armada of spacecraft witnessed something that many experts thought impossible. Comet Lovejoy flew through the hot atmosphere of the sun and emerged intact. "It's absolutely as ... more |
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 Using many instruments to track a comet In 16 years of data observations, the Solar Heliophysics Observatory (SOHO) - a joint European Space Agency and NASA mission - made an unexpected claim for fame: the sighting of new comets at an ala ... more | .. |
 NASA at work on 'spearfishing' for comets The US space agency is developing a high-tech harpoon that could one day pierce a comet and grab samples for scientists on Earth to study for hints about how the universe formed. ... more | .. |
 NASA Developing Comet Harpoon for Sample Return The best way to grab a sample of a rotating comet that is racing through the inner solar system at up to 150,000 miles per hour while spewing chunks of ice, rock and dust may be to avoid the risky b ... more | .. |
 Dawn Spirals Down to Lowest Orbit Above Vesta NASA's Dawn spacecraft has successfully maneuvered into its closest orbit around the giant asteroid Vesta, beginning a new phase of science observations. The spacecraft is now circling Vesta at an a ... more |
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 Is Vesta the Smallest Terrestrial Planet NASA's Dawn spacecraft spent the last four years voyaging to asteroid Vesta - and may have found a planet. Vesta was discovered over two hundred years ago but, until Dawn, has been seen only a ... more | .. |
 Asteroid Vesta in a Rainbow-Colored Palette This image using color data obtained by the framing camera aboard NASA's Dawn spacecraft shows Vesta's southern hemisphere in color, centered on the Rheasilvia formation. Rheasilvia is an impa ... more | .. |
 Dawn Soars Over Asteroid Vesta in 3D Glide over the giant asteroid Vesta with NASA's Dawn spacecraft in a new 3-D video. Dawn has been orbiting Vesta since July 15, obtaining high-resolution images of its bumpy, cratered surface and ma ... more | .. |
 Deep Impact Spacecraft Eyes the Future NASA's Deep Impact spacecraft completed a 140-second firing of its onboard rocket motors on Thursday, Nov. 24. The rocket burn was performed to keep the venerable comet hunter's options open for yet ... more |
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 Student Developed Software Helps To Detect Near Earth Asteroids An asteroid impact with the earth can really ruin your day: just consider the dinosaurs. Most asteroids, also known as minor planets, orbit the sun beyond the planet Mars and present no danger, but ... more | .. |
 Lutetia: a Rare Survivor from the Birth of the Earth New observations indicate that the asteroid Lutetia is a leftover fragment of the same original material that formed the Earth, Venus and Mercury. Astronomers have combined data from ESA's Rosetta s ... more | .. |
 NASA Releases Radar Movie of Asteroid 2005 YU55 Scientists working with the 230-foot-wide (70-meter) Deep Space Network antenna at Goldstone, Calif., have generated a short movie clip of asteroid 2005 YU55. The images were generated from da ... more | .. |
NASA Releases Radar Movie of Asteroid 2005 YU55 Scientists working with the 230-foot-wide (70-meter) Deep Space Network antenna at Goldstone, Calif., have generated a short movie clip of asteroid 2005 YU55. The images were generated from da ... more |
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 Swift Observatory Catches Asteroid Flyby As asteroid 2005 YU55 swept past Earth in the early morning hours of Wednesday, Nov. 9, telescopes aboard NASA's Swift satellite joined professional and amateur astronomers around the globe in monit ... more | .. |
Large asteroid makes rare fly-by of Earth A big asteroid made its closest fly-by of Earth in 200 years on Tuesday, but there was never a chance of a crash landing as it zipped past our planet, NASA said. ... more | .. |
NASA Captures New Images Of Large Asteroid Passing Earth NASA's Deep Space Network antenna in Goldstone, Calif., has captured new radar images of asteroid 2005 YU55 passing close to Earth. The asteroid safely will fly past our planet slightly closer ... more | .. |
 Asteroid 2005 YU55 Update NASA scientists will track asteroid 2005 YU55 from the agency's Deep Space Network at Goldstone, Calif. for at least four hours each day from Nov. 6 through Nov. 10. Radar observations from the Arec ... more |
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