Mars wasn't always the cold desert we see today. There's increasing evidence that water once flowed on the red planet's ...

Scientists Lay out Revolutionary Method to Warm Mars Aug. 7 ... had been hiding near Mars' equator in plain sight. Its discovery ... Scientists Propose New Theory That Explains Sand Ripples ...

When Mars lost ... has puzzled scientists for decades. Now researchers from the Massachusetts Institute of Technology (MIT) in the US believe the answer may be “hiding in plain sight”, within the ...

When Mars lost its atmosphere billions of years ... to the thick air that once surrounded the red planet has puzzled scientists for decades. Now researchers from the Massachusetts Institute ...

Nasa scientists have recreated Martian ... was previously used to test a tool for Nasa’s Mars Phoenix lander. They used a heater to warm the ice and crack it. McKeown was thrilled when a ...

They propose that much ... “In some ways, Mars’ missing atmosphere could be hiding in plain sight.” The research is published in the journal Science Advances.