Astronauts take spacewalk to find ammonia leak (Update 2)
(AP)—Two spacewalking astronauts worked on a leaky radiator system outside the International Space Station on Thursday, just hours after barely dodging a menacing piece of orbiting junk.
(AP)—Two spacewalking astronauts worked on a leaky radiator system outside the International Space Station on Thursday, just hours after barely dodging a menacing piece of orbiting junk.
Space Exploration
Nov 1, 2012
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One asteroid down, one to go. After spending a year gazing at Vesta, NASA's Dawn spacecraft was set to cruise toward the most massive space rock in the asteroid belt between Mars and Jupiter—a voyage that will take nearly ...
Space Exploration
Sep 5, 2012
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NASA's "Mighty Eagle" successfully found its target during a 32-second free flight Aug. 16 at NASA's Marshall Space Flight Center in Huntsville, Ala. This small, versatile robotic lander prototype demonstrates technologies ...
Space Exploration
Aug 17, 2012
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Pratt and Whitney Rocketdyne has successfully completed a series of tests on a thruster destined for Boeing's Commercial Space Transportation spacecraft, designated CST-100.
Space Exploration
Jun 27, 2012
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(Phys.org) -- Construction of a pioneering plasma thruster an engine that could be used to power satellites to Mars and a space simulation facility that will aid the development of the first Australian satellites ...
Space Exploration
Jun 5, 2012
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(Phys.org) -- NASA's Cassini spacecraft made its closest approach to Saturn's tiny moon Methone as part of a trajectory that will take it on a close flyby of another of Saturn's moons, Titan. The Titan flyby will put the ...
Space Exploration
May 22, 2012
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The first prototype of a new, ultra-compact motor that will allow small satellites to journey beyond Earth's orbit is just making its way out of the EPFL laboratories where it was built. The goal of the micro motor: to drastically ...
Space Exploration
Mar 29, 2012
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Firing on all engines, NASA's latest rover to Mars executed a course adjustment Wednesday that put it on track for a landing on the red planet in August.
Space Exploration
Jan 12, 2012
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A NASA spacecraft hurtling toward Mars prepared to fire its thrusters Wednesday to put itself on course for an August landing.
Space Exploration
Jan 11, 2012
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(PhysOrg.com) -- An engine firing on Jan. 11 will be the biggest maneuver that NASA's Mars Science Laboratory spacecraft will perform on its flight between Earth and Mars.
Space Exploration
Jan 9, 2012
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