"The emerging picture is that early Mars and Earth had something in common – both were wet. It is known from analysis of the ...

The essential ingredient for life, water, appeared on both planets around 4.4 billion years ago, new research indicates.

Computer simulations suggest that Mars' puzzling moons, Phobos and Deimos, may have been formed from debris created when a ...

"The configuration that we end up with within the solar system is definitely not something that is indeed common," Chen told ...

Attendees of a SpaceX rocket launch in Texas shared their thoughts on how soon Elon Musk will be able to send manned or ...

Scientists decoded Mars' radiation spectrum during solar eruptions, aiding future astronaut safety on Mars missions.

Red Planet Day, observed annually on November 28, commemorates the launch of NASA’s Mariner 4 mission in 1964, which marked ...

Mars Inc. is readying an investment-grade bond sale for early next year to help fund its planned $36 billion acquisition of ...

There's no shortage of cool features of mysterious origins to be found on the surface of Mars, but the next one that NASA ...

Water is ubiquitous on Earth—about 70% of Earth's surface is covered by the stuff. Water is in the air, on the surface and ...

MARS, Pa. (KDKA) — KDKA-TV is proud to be part of a first-of-its-kind learning experience called KDKA U. KDKA-TV's team of ...