NASA officials will unveil details about a new finding connected to a unique sample the Perseverance rover found on Mars today (Sept. 10) and you can watch it live online.

Right now there is no conclusive evidence of life on Mars past or present. Nasa’s “leopard spots” are the most promising signs we have, but these are still inconclusive. If life exists on Mars today, ...

NASA’s Mars Dune Alpha is a simulated habitat designed to prepare astronauts for life on the Red Planet. This documentary explores how the mission works and why it matters.

"Living in Space" isn't just about designing spacecraft or stations — it's about solving the complex challenges that come with turning space into a home.

Because all earthly life shares a common origin, finding a second tree of life would forever change humanity’s understanding of ourselves.

Biosphere 2 isn’t just the site of a famous human experiment. Today, scientists there work to understand how life emerges in barren environments.

Scientists believe intriguing leopard spots on a rock sampled by the Perseverance rover on Mars may have potentially been made by ancient life.

Enter the European Space Agency’s two Mars satellites, which now have their cameras pointed at 3I/ATLAS. The comet also could provide good viewing this week for NASA’s Mars Reconnaissance Orbiter ...