Researchers have found evidence of a large underground reservoir of liquid water on Mars. The water is enough to fill oceans on the planet’s surface. Using data from Nasa’s InSight lander ...

It is now indisputable that there was once water flowing on Mars, but how much, and even why, is a matter of debate. More contentious still is whether liquid water may lurk somewhere on Mars even ...

It seems like an obvious thing to say. When looking to establish a human colony on Mars, water is key. So logically, one should follow the water when deciding where the first human ...

Did Mars' water escape underground, where it dwells today in vast amounts? Some scientists aren't so sure. Scientists are confident Mars was once abundant with water, as seen in massive flood ...

Mars exploration has been guided by the search for water. The more complex quest by Mars Science Laboratory for habitable environments should illuminate the Martian environmental history ...

could hold up to 1.7 bar of carbon dioxide, equating to approximately 80 percent of the planet's initial atmosphere. The ...

An illustration of Mars as a dry and arid world. But it wasn't always this way. Where did the red Planet's water go?. | Credit: NASA/Robert Lea (created with Canva) Scientists are confident Mars ...