Saturn's iconic ring system will disappear, albeit temporarily, on March 23—a preview of its fate in 100 million years.

Here's everything you need to know about why Saturn's rings are about to disappear — and when they will return.

Searching for life on other celestial bodies, or at the very least the necessary components to support it, has been ...

The view was acquired on Sept. 14, 2017 at 19:59 UTC (spacecraft event time). The view was taken in visible light using the ...

Social media users were floored by the incredible image captured in the viral post, with one saying: "I honestly gasped hard.

A stunning "parade of planets" will grace the night sky this week, with all seven of Earth's celestial neighbors joining the ...

This Friday, all seven planets will be in the night sky for a brief period. Join the cosmic spectacle and learn where to look ...

Mercury has a rocky surface when, facing the sun, can reach highs of 800 degrees while overnight lows could reach minus 290 ...