The contracts ​for Firefly and Intuitive ‌Machines ⁠each involve sending another one of their landers to ​the moon.

NASA’s Perseverance rover has uncovered the most extensive evidence yet of complex organic molecules on Mars, detecting ...

NASA has announced yet another milestone for the Perseverance rover: It's officially traversed the length of a marathon on ...

An unusual sighting in a NASA image has reignited speculation that something extraterrestrial once existed on Mars.

On a clear summer day in 1947, businessman and civilian pilot Kenneth Arnold saw something strange in the sky.

Along with other recent discoveries, the new finding from Perseverance boosts the case that Mars once hosted conditions that ...

Researchers propose turning a future NASA moon base into a quarantine station that would screen space samples before they ever reach Earth.

There are "vast hidden magma systems" inside of Mars, scientists say – and it could have major implications for the search ...

The Exploration Rover for Navigating Extreme Sloped Terrain (ERNEST) test rover has been put through its paces with great ...

Scientists propose building a lab on the moon to screen Mars and other space samples for alien microbes before they ever ...

Two scientists want NASA to build a quarantine lab for alien germs on the Moon, rather than on Earth. The pair, ...

A biologist specializing in invasive species has partnered with a former Pentagon strategist in pushing NASA to construct a ...