The planet Mars might still conceal significant reserves of liquid water beneath its surface. A recent discovery, based on ...

Japan is putting its Martian Moons eXploration (MMX) spacecraft through a series of tests ahead of its launch to Mars next ...

NASA's Mars Perseverance Rover starts its search for life on the red planet in the crocodile region, marking the latest ...

Satellite images of the Red Planet suggest scientists were wrong about these strange Martian features.

Andy Weir's bestselling story "The Martian" predicts that by 2035 NASA will have landed humans on Mars three times, perfected return-to-Earth flight systems and collaborated with the China National ...

Though little is known about Deimos, another European spacecraft recently captured unprecedented views of the moon's far side ...

Mars may experience global auroras on Monday after a solar flare's charged particles reach its atmosphere — and NASA's ...

Sky This Week is brought to you in part by Celestron. Friday, May 23The Moon passes 4° north of Venus at 8 P.M. EDT, although ...

Slope streaks once believed to be signs of water on Mars might really be signs of rockfall and high winds, a new study says.

NASA 's Curiosity rover captured this extremely wide snapshot as it traversed its extraterrestrial stomping grounds in Gale Crater this February. The agency has since converted that data into a ...

A new study offers key insights into Mars' water cycle, but the findings are based on seismic data from just one region, ...