As of Monday, Sept. 22, the moon phase is Waxing Crescent, and according to NASA's Daily Moon Observation, there's just 1% ...

Catch a delicate crescent moon from Sept. 23–27 and watch it pair with Spica, Mars and Antares in the west after sunset.

NASA’s Curiosity rover captured a clear panorama of Mars' Gale Crater in August, during the Martian winter when dust levels tend to be at their lowest. Curiosity’s mission continues to study whether ...

In a once-a-year event, Saturn is about to reach opposition, with the ringed planet appearing its best and brightest as it ...

Stargazers in the U.S. will witness the razor-thin waning crescent moon rise close to Venus and the bright star Regulus in the predawn sky on Sept. 19, while others will see the lunar disk pass ...

The moon is near new phase this week, and clearer skies and cooler overnight temperatures means that this is also an optimum ...

Photographer Osama Fathi has produced a pair of breathtaking images showing the dramatic transformation of the moon during ...