NASA’s MAVEN spacecraft has confirmed, through nearly a decade of orbital observations, that solar wind physically strips gas ...

Mars has long been seen as one of humanity’s best hopes for colonization, but its harsh environment, freezing temperatures, ...

Mars has been viewed as a multi-millennial effort to terraform since the inception of the term, but there is new evidence ...

Add Yahoo as a preferred source to see more of our stories on Google. An artist’s concept depicting NASA’s Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft in orbit around Mars. (NASA/Goddard ...

Mars may look like a frozen desert today, but new evidence suggests its watery past didn’t simply fade away quietly—it may ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Creating a composite ...

Mars is the fourth planet from the sun and has a distinct rusty red appearance and two unusual moons. The Red Planet is a cold, desert world within our solar system. It has a very thin atmosphere, but ...

Mars is a cold, dry, desert-like planet. But billions of years ago, scientific evidence suggests that it had a thick atmosphere, which kept it warm enough to support flowing water on its surface. So, ...

The criteria for finding an Earth-like planet unofficially comes down to two things: water and the habitable zone. But a ...

Lightning long ago escaped the bounds of Earth’s atmosphere—scientists have already discovered lightning blazing through the skies of Jupiter, Saturn and Neptune. Now they think they’ve found it on ...