(AP) -- Astronauts are getting ready for what could be the most complex spacewalking of their mission to upgrade the Hubble Space Telescope.
Space Exploration
May 16, 2009
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(AP) -- The Hubble Space Telescope is about to get one last house call. And never before have the risks been higher.
Space Exploration
May 7, 2009
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(PhysOrg.com) -- During the Maunder Minimum, a period of diminished solar activity between 1645 and 1715, sunspots were rare on the face of the sun, sometimes disappearing entirely for months to years. At the same time, Earth ...
Space Exploration
Mar 23, 2009
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(PhysOrg.com) -- NASA's Mars Reconnaissance Orbiter has fully recovered from an unexpected computer re-set last week and resumed its scientific investigation of Mars.
Space Exploration
Mar 4, 2009
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(PhysOrg.com) -- NASA and the National Science Foundation have successfully launched and demonstrated a newly designed super pressure balloon prototype that may enable a new era of high-altitude scientific research. The super-pressure ...
Earth Sciences
Jan 9, 2009
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