Mars is known as the 'Red Planet.' Learn about its reddish hue, caused by iron oxide, its position as the fourth planet from ...

The Keeble Observatory at Randolph-Macon College will resume public viewing after the holidays when students return to campus ...

NASA's Jet Propulsion Laboratory used radar data taken by ESA's Sentinel-1A satellite before and after the 2015 eruption of ...

E arth is the only planet we know of that has ever had a fire. While there may be volcanoes pushing out hot magma on the ...

As Venus and Saturn meet in Pisces' sign, there's a focus on their life path. Relationships must bring out the best in them ...

The BepiColombo spacecraft has sent back three images of Mercury after a brief flyby of the planet on Jan. 8, 2025.

Six planets will seem to line up along their orbits, with four of them bright enough to be visible without a telescope ...

Some space conspiracy theories just won't go away.

But what about Venus, one of Earth’s closest neighbors, or planets and moons even farther away? Scientists and space agencies ...

Alignments of five or more planets are rare—there will be two more featuring five or more planets this year, but after that ...

Earth ejecta, for instance, could hold Earth life.