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

The United States government's recent release of hundreds of previously classified unidentified anomalous phenomena (UAPs) ...

On May 22, 2026, the Pentagon released a second batch of previously classified photos and videos showing what appear to be unexplained flying objects. These file dumps were the culmination of a ...

Grain-sized remnants of alien technology may get caught in solar wind and land on plants and moons close to us ...

Bring up aliens and a lot of people will scoff. But not everyone is laughing. Around the turn of the century, 3.8 million people banded together in a real-time search for aliens — with screensavers.

One day, probably far off in the very distant future, if astronomers are correct in their assumptions about the vastness of space, Earth will be visited by intelligent beings from another planet.