New findings from NASA's Perseverance rover have revealed evidence of wave-formed beaches and rocks altered by subsurface ...

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.

Circular, hidden, and surrounded by fjords—this Chilean crater lake is a natural mystery.

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

Located in East Java, Indonesia, Kawah Ijen is part of a large volcanic complex and is known for holding the most acidic crater lake in the world ...

Though it's not quite as large as Crater Lake, this spot south of Mt. Hood offers stunning water views, nearby trails, and ...

A very popular natural attraction in the United States has been closed to the public. And it won’t be open again for a few ...

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

Mysterious driftwood high in Grand Canyon caves hints at the legacy of Arizona’s huge impact crater.