Learn more about volcanic activity on Mars and how it may have once provided vital elements to the atmosphere.

Skylights, openings in the surface of Mars that descend down into caves, have been found on Mars, along with signatures for ...

Scientists have discovered living microbes producing methane in the fractured rocks deep inside Sweden's Siljan impact crater ...

B REMEN, Germany — NASA will help Europe get its long-delayed Mars life-hunting ExoMars rover off the ground, even though ...

Mars' watery past is becoming clearer, with evidence of ancient rivers and long-lasting surface water. While a supposed south ...

A recent study spotted water carved cave openings in Mars Hebrus Valles region, hinting at sheltered places where signs of ancient microbes could survive.

There is no life on the moon. The 2020 election was not rigged. I have no direct evidence to support any of these claims, but ...

Are we alone in the universe? This must be the deepest question in human history. Since its creation, NASA and other space ...

A planet's habitability is determined by a confluence of many factors. So far, our explorations of potentially habitable ...

A lonely rover toiling among the sands of Mars has now answered an age-old question: If lightning crackles on the red planet ...

CAPE CANAVERAL, Fla. (AP) — Scientists have detected what they believe to be lightning on Mars by eavesdropping on the ...