A new study reconsiders the controversial findings of NASA's Viking Mars lander in 1976, which some argue may have shown ...

"It's like a game of billiards around the solar system, flying by a couple of planets at just the right angle and timing to ...

The race to Mars has intensified, with two major players leading the charge—NASA and SpaceX. NASA, a government-backed agency ...

The fundamental question of why Mars is red has been considered for hundreds if not for thousands of years,” Adam Valantinas, ...

Should it continue the Artemis program and establish a lunar base, or shift its focus directly to Mars? While using the Moon ...

Scientists have a new theory on why Mars is red, and it may mean that water was more widespread on the planet than previously ...

Seen as showing promising potential in future Mars science work, the UAV can take off at any time, traverse obstacles, and ...

NASA's Europa Clipper is about to use Mars' gravitational pull to slingshot itself towards Jupiter's smallest moon later this ...

Today, we know of Mars as a cold, dry desert, with patches of subterranean ice and ice caps at its poles. Billions of years ...

After Friday's spectacle, a "planet parade" of this size won't appear in the night sky for several years, experts say.

A new study claims that a mineral found in Mars' dust called ferrihydrite, which forms in the presence of cool water, is ...

Ferrihydrite, a water-rich iron mineral, plays an important role in giving the red planet its signature hue, according to the ...