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Preparatory Drill Test Performed on Mars
February 7, 2013 The drill on NASA's Mars rover Curiosity used both percussion and rotation to bore about 0.8 inch (2 centimeters) into a rock on Mars and generate cuttings for evaluation in advance of the rover's ... > full story -
NASA's Deep Impact Spacecraft Eyes Comet ISON
February 5, 2013 NASA's Deep Impact spacecraft has acquired its first images of comet C/2012 S1 (ISON). The images were taken by the spacecraft's Medium-Resolution Imager over a 36-hour period on Jan. 17 and 18, ... > full story -
WISE Space Telescope Feels the Heat from Orion's Sword
February 5, 2013 The tangle of clouds and stars that lie in Orion's sword is showcased in a new, expansive view from NASA's Wide-field Infrared Survey Explorer, or ... > full story -
Twenty NASA Balloons Studying the Radiation Belts
February 5, 2013 In the bright, constant sun of the Antarctic summer, a NASA-funded team is launching balloons. There are twenty of these big, white balloons, each of which sets off on a different day for a leisurely ... > full story -
Cassini Sees Saturn's Moon Titan Cooking Up Smog
February 4, 2013 Newly published research using data from NASA's Cassini mission describes in more detail than ever before how aerosols in the highest part of the atmosphere are kick-started at Saturn's moon Titan. ... > full story -
Weekend Test on Mars Was Preparation to Drill a Rock
February 4, 2013 The bit of the rock-sampling drill on NASA's Mars rover Curiosity left its mark on a Martian rock this weekend during brief testing of the tool's percussive ... > full story -
NASA's Cassini Watches Saturn Storm Choke on Its Own Tail
January 31, 2013 Call it a Saturnian version of the Ouroboros, the mythical serpent that bites its own tail. In a new paper that provides the most detail yet about the life and death of a monstrous ... > full story -
NASA Launches Next-Generation Communications Satellite
January 30, 2013 The first of NASA's three next-generation Tracking and Data Relay Satellites (TDRS), known as TDRS-K, launched at 8:48 p.m. EST Wednesday (Jan. 30) from Cape Canaveral Air Force Station in Florida. ... > full story -
NASA to Launch Ocean Wind Monitor to Space Station
January 29, 2013 In a clever reuse of hardware originally built to test parts of NASA's QuikScat satellite, the agency will launch the ISS-RapidScat instrument to the International Space Station in 2014 to measure ... > full story -
Fossilized Conduits Suggest Water Flowed Beneath Martian Surface
January 29, 2013 Networks of narrow ridges found in impact craters on Mars appear to be the fossilized remnants of underground cracks through which water once flowed, according to a new analysis. The study bolsters ... > full story
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