For years, Titan sat near the top of the shortlist of worlds that might host life, thanks to the idea of a vast hidden ocean ...

Today, Dec. 30, 2025, the moon is 10 days old and is in the Waxing Gibbous phase of its lunar cycle. It is 83% illuminated.

A newly discovered object is silently shadowing Earth in a bizarre orbital pattern scientists rarely observe. Tracked by NASA ...