Mars' southern hemisphere absorbs a lot of the sun's energy during the Red Planet's spring, and that may be causing Mars' ...

The Antarctic 'alien' was spotted by a social media user looking at satellite imagery of the area, with some speculating it ...

Some of Mars’ CO2 geysers erupt and create dark spots as large as 1 km across. They are fueled by considerable power and can ...

"Rootless cones form when lava flows over wet or icy ground, causing it to boil and explode," said Dundas. "The region around ...

Controversy continues at the spot where the widely panned Martling Avenue bridge fence was recently dismantled. A ...

A world-leading designer of space robots says gigantic new rockets being tested by billionaires Elon Musk and Jeff Bezos are ...

RS1 will start the BMW M Endurance Challenge at Daytona from pole position after Luca Mars led a Porsche 1-2 in qualifying for the IMSA Michelin Pilot Challenge season opener. Mars steered the No. 28 ...

Though it's a cold, dead planet, Mars still has its own natural beauty about it. This image shows us something we'll never see on Earth.