New research underscores the physics of potential oceans on moons like Europa and Enceladus where aliens could hide ...

Planetary occultations involving the Moon are rare astronomical events, especially when they involve Saturn, one of the more ...

Planetary occultations involving the Moon are quite rare in the sky, especially when they involve Saturn, one of the Solar ...

Learn key facts about the Moon: from its significant distance and relative size compared to Earth to its distinctive color ...

This January, the night sky offers a stunning display featuring the Quadrantid meteor shower and a rare alignment of four bright planets visible in a single view. Witness Mars at opposition, shining ...

Now, the moon is between Earth and the sun. Usually, the moon passes above or below the sun from our vantage point, but occasionally it passes right in front of the sun, and we get a solar eclipse.