Mars is no longer just a story about a single lost ocean or one fleeting window for biology. Taken together, recent rover results and orbital studies now point to a planet that may have been welcoming ...

Sure, we want to study how different systems form and why many look different from our own, but we would also like to find ...

The present-day bone-dry, dusty Mars was warmer and wetter around billions of years ago, a new study published in Communications & Earth suggests. In doing so, it challenges the prevailing theory that ...

Scientists believe these rocks were formed by ancient rainfall and humidity, similar to processes on Earth. The discovery adds to the evidence that Mars may have once been a habitable planet capable ...

Scientists believe these rocks were formed by ancient rainfall, similar to how they form in tropical climates on Earth. The discovery adds to the evidence that Mars may have once been a habitable ...