It’s no secret that regions around large river systems here on Earth are some of the most ecologically diverse places on the ...

Long before Mars turned into the frozen desert you see today, water shaped its surface in dramatic ways. Rivers cut through highlands, lakes pooled inside craters, and floods tore open canyon walls.

Researchers say life on Mars may be hidden in caves. A new study suggests eight "skylights" may be entrances to underground ...

Forget the dusty, rusty landscape you see today. Billions of years ago, Mars may have been soaking wet. Tropical storms might ...

The three astronauts on the mission to be the first humans on Mars don’t even get to the surface before the trouble starts. They enter the Martian atmosphere wrong, half crash-land in a spot not quite ...

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 ...

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

Since humanity's first steps on the moon, the aspiration to extend human civilization beyond Earth has been a central ...

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

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

NASA's Perseverance rover found rocks on Mars that on Earth usually form in tropical environments. That Mars once hosted ...

Scientists have identified several caves carved by water and they may have held or have evidence of extraterrestrial life.