The European-led LIFE mission aims to use spacecraft in formation to look for biosignatures.

For thousands of years, humanity has looked up at the stars asking the same question. Are we alone? Then one day, it finally ...

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

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 ...

When a scientific controversy or breakthrough dominates headlines, press officers and journalists often quote a handful of expertS ...