NASA’s rover Perseverance spent nearly a year exploring the rim of a crater believed to have held a huge lake.

“The presence of liquid water [on Mars] is a broad topic that includes rains, rivers, lakes, as well as oceans,” says Ezat ...

Ancient shoreline features hint that water on Mars once formed a vast ocean.

New evidence of ancient rivers suggests Mars may have been a "blue planet," thanks to an ocean spanning its entire northern ...

Bright white rocks found by NASA’s Perseverance rover hint at ancient Martian rain lasting millions of years, raising new questions about how wet Mars once was and what those conditions might mean.

Led by the University of Bern, the study involved investing Valles Marineris, the largest canyon system on Mars.

Scientists have detected proof that Mars once had a rain-driven climate. They gathered this evidence through NASA's Perseverance rover. Findings have been published in the journal Communications Earth ...

"The structures that we were able to identify in the images are clearly the mouth of a river into an ocean." The post ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London. Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and ...

The findings potentially solve the paradox of how liquid water seems to have persisted on Mars even when the climate grew too cold.

The recent announcement that scientists have spotted what they believe to be evidence suggesting ancient life on Mars seemed like the latest in an endless cycle of tantalizing hints followed by pleas ...