Scientists are calling for a lunar quarantine facility where samples from Mars, the Moon, and beyond would be examined before being brought to Earth. They warn that even a tiny alien microorganism ...

The curious minds at What If explore what would happen if there is alien life on Jupiter's moon Europa.

The scientist has outlined the 'potentially devastating and irreversible long-term impacts' of unknown organisms in space ...

Europa may be one of the most promising places to search for alien life, but it is also one of the hardest moons to explore.

NASA aims to establish a permanent human presence on Earth’s moon in the 2030s. Scientists and engineers need to carefully ...

When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...

It’s a real space oddity. Former Pentagon UFO investigator Luis Elizondo claims the US government possesses unreleased ...

A new study proposes examining Mars and other space samples on the Moon before bringing them to Earth, arguing it would ...

Elizondo said the photographs appear to show large structures on the lunar surface featuring distinct right-angle cuts.

Scientists suggest the Moon could act as a quarantine checkpoint before samples from Mars are brought back to Earth.

Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...

Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks ...