Researchers examining seismic data recorded on Mars say the have found evidence supporting the presence of liquid water deep ...

Mars might hold enough subsurface water to cover its surface in a global ocean between 0.62 to 1.24 miles (1 to 2 kilometers) ...

Is there life on Mars? Related stories For example, lava tubes on the moon can be as warm as 63 °F. That's plenty warm enough for life to arise inside. It's unclear if lava tubes on Mars would ...

Understanding how Mars underwent such an early and violent adolescence, yet still may remain volcanically active today, is an area of great interest to me. I would like to know what the inside of ...

When he learned the target was Mars, McMoneagle was livid ... who told him that a group had left in what 'looks like the inside of a larger boat.' The administrator told him to go along on ...

Mars may have once been a paradise with Earth-like oceans and balmy beaches that would have been ideal for harboring living organisms, according to a new study. An international team of ...

A hypothetical picture of Mars 3.6 billion years ago, when an ocean may have covered nearly half the planet. The blue areas show the depth of the ocean filled to the shoreline level of the ancient, ...

In the picture above, taken in November 2022, I’m standing inside the cave that served as our ‘Martian’ base for six days. Mars astronauts will probably live in caves to protect themselves ...

Mars may have once been home to sun-soaked, sandy beaches with gentle, lapping waves according to a new study. Mars may have once been home to sun-soaked, sandy beaches with gentle, lapping waves ...