The holes, aka pits, are located on the flanks of ancient volcanoes in Mars's Tharsis region, the largest volcanic region on ...

The Medusae Fossae Formation of Mars has ice deposits over 2 miles deep, potentially providing vital water resources for ...

NASA's Perseverance rover has encountered another rock on Mars that has left scientists puzzled.

A proposed Mars helicopter mission would search for signs of life, water and future human footholds in a vast volcanic canyon ...

Nearly 25 years after its launch, NASA's Mars Odyssey Orbiter is still going strong. In a post on Monday, the agency ...