Observers should plan to observe the spectacle throughout the evenings of Tuesday, November 4, and Wednesday, November 5, ...

When evaluating possible planets out of the thousands out there, explained Prof. Bean, scientists look for liquid water as a main guiding principle. “All life on Earth needs liquid water, no matter ...

It's largely agreed that the moon was created around 4.5 billion years ago when a protoplanet collided with early molten ...

This is your rundown on the latest breaking news in space. We’ve got updates on everything from auroras to black holes, plus ...

Earth' orbiting within its star's habitable zone, just 20 light-years from Earth, could host extraterrestrial life.

The exoplanet, dubbed GJ 251 c, is at least four times larger than our own planet and is likely to be a rocky world located ...

Astronomers have spotted a quasi-moon near Earth — and the small space rock has likely been hanging out near our planet unseen by telescopes for about 60 years, according to new research.Related video ...