"A three-body problem is extremely complicated. Now we're dealing with four: the sun, Earth, the moon and Mars. The heavy ...

Learn more about volcanic activity on Mars and how it may have once provided vital elements to the atmosphere.

Tracking the first astronauts’ visit to Mars won’t be as simple as watching a clock or marking days off of a calendar. Thanks ...

Since humanity's first steps on the moon, the aspiration to extend human civilization beyond Earth has been a central ...

Are we alone in the universe? This must be the deepest question in human history. Since its creation, NASA and other space ...

Ask someone on Earth for the time and they can give you an exact answer, thanks to our planet's intricate timekeeping system, ...

A chance discovery by a NASA rover on Mars shows that the red planet has a form of lightning, which researchers had suspected ...

As we travel from Mars’s equator toward the planet’s northern regions, we arrive at Coloe Fossae. This landscape is characterized by long, shallow grooves that cut across an area filled with steep ...

A lonely rover toiling among the sands of Mars has now answered an age-old question: If lightning crackles on the red planet ...