Witness a rare celestial event as the moon aligns with Uranus and other planets throughout February, visible even in ...

Scientists are unraveling the mysteries of Titan, Saturn’s largest moon, and its dense nitrogen-rich atmosphere. Despite its ...

The new moon of January will be at 7:36 a.m. Eastern Time on Jan. 29, according to the U.S. Naval Observatory, and two days ...

Saturn’s other moons orbit over its equator, so the material from this one would likely have wound up in a similar configuration as well. Also, because Saturn isn’t a perfect sphere but ...

Here's when and how to watch the next full moon and February's rare planetary parade across Pennsylvania skies, starting with ...

NASA Voyager 1 probe discovers Saturn’s moon, Epimetheus. Saturn would be the last planet Voyager 1 would visit before ...

Asteroid Bennu’s dust reveals amino acid precursors and ancient water traces, fueling hopes that Saturn’s moon Enceladus and ...

NASA has shared details of what to look out for in the night sky this month, with the moon appearing alongside a parade of planets.

Venus, Jupiter, and Mars dominate the sky. Catch your last views of Saturn as early in the month, the Moon passes in front of ...

Here's when and how to watch the next full moon and February's rare planetary parade, starting with the shiny bright planet ...