Night Sky Observer Space and Astronomy News

Category: Space Missions

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LCROSS Mission

The Lunar Crater Observation and Sensing Satellite, or LCROSS, successfully completed its most significant early mission milestone Tuesday with a lunar swingby and calibration of its…

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Our Oblate Sun

Scientists using NASA’s RHESSI spacecraft have measured the roundness of the sun with unprecedented precision, and they find that it is not a perfect sphere. During…

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