Tonight's Sky
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Sun
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Mercury
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Venus
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Mars
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Jupiter
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SKY THIS WEEK

Mars in December 2007

The Sky This Week: Mars makes its close approach

The Moon moves across the sky and the planets show off their splendor from November 25 to December 2.

SKY THIS MONTH

Sky This Month: December 2022

Mars reaches opposition one day after sliding behind the Moon; later in the month, our satellite pairs with Mercury and Venus to put on a holiday show.
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Apollo_RightRail
A chronicle of the first steps on the Moon, and what it took to get there.
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