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

The discovery suggests that parts of Mars may once have supported tropical-like climates, complete with heavy, sustained rainfall.

Bright white rocks. Scattered across the rusty red plains of Mars. NASA’s Perseverance rover spotted them in Jezero crater ...

The strongest hints yet that Mars once hosted living microbes are no longer theoretical models or ambiguous chemistry. They are etched into a single, oddly speckled rock in an ancient riverbed, where ...

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

NASA’s Perseverance rover discovered chemical patterns on Mars that may indicate ancient microbial life.

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.

Motley Crue won a crucial judgment in a case pitting the band against its founding guitarist, Mick Mars, with an arbitrator ...

Bright white rocks spotted by NASA’s Perseverance rover are rewriting what we thought we knew about ancient Mars. These ...

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

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

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