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Update: Comet to Make Close Flyby of Red Planet in October 2014
April 15, 2013 New observations of comet C/2013 A1 (Siding Spring) have allowed NASA's Near-Earth Object Office at the Jet Propulsion Laboratory in Pasadena, Calif. to further refine the comet's ... > full story -
Ice Cloud Heralds Fall at Titan's South Pole
April 11, 2013 An ice cloud taking shape over Titan's south pole is the latest sign that the change of seasons is setting off a cascade of radical changes in the atmosphere of Saturn's largest moon. Made from an ... > full story -
NASA Mars Orbiter Images May Show 1971 Soviet Lander
April 11, 2013 Hardware from a spacecraft that the Soviet Union landed on Mars in 1971 might appear in images from NASA's Mars Reconnaissance Orbiter. While following news about Mars and NASA's Curiosity rover, ... > full story -
NASA's Asteroid Initiative: Robotically Capture Small Near-Earth Asteroid and Explore It
April 11, 2013 NASA's FY2014 budget proposal includes a plan to robotically capture a small near-Earth asteroid and redirect it safely to a stable orbit in the Earth-moon system where astronauts can visit and ... > full story -
Blame It on the Rain (from Saturn's Rings): More Charged Water Particles Fall Than Thought
April 10, 2013 A new study tracks the "rain" of charged water particles into the atmosphere of Saturn and finds there is more of it and it falls across larger areas of the planet than previously thought. The study, ... > full story -
Discovery of a Blue Supergiant Star Born in the Wild
April 10, 2013 Astronomers have discovered a blue supergiant star located far beyond our Milky Way Galaxy in the constellation Virgo. Over 55 million years ago, the star emerged in an extremely wild environment, ... > full story -
Ghostly Green Bubble: Detailed Image of Planetary Nebula
April 10, 2013 An intriguing new picture shows the glowing green planetary nebula IC 1295 surrounding a dim and dying star located about 3300 light-years away in the constellation of Scutum (The Shield). This is ... > full story -
Dark Lightning: Are Airplane Passengers Exposed to Radiation from Intense Bursts of Gamma-Rays from Thunderclouds?
April 10, 2013 Scientists have known for almost a decade that thunderstorms are capable of generating brief but powerful bursts of gamma-rays called terrestrial gamma-ray flashes, or TGFs. Because they can ... > full story -
Exposure to Space Radiation Reduces Ability of Intestinal Cells to Destroy Oncoprotein
April 9, 2013 With so much recent interest in space travel, many have asked, is it safe? Two studies funded by NASA help explain why space radiation may increase the risk of colorectal cancer in ... > full story -
'Spooky Action at a Distance' Aboard the International Space Station
April 9, 2013 Albert Einstein famously described quantum entanglement as "spooky action at distance"; however, up until now experiments that examine this peculiar aspect of physics have been limited to relatively ... > full story
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