If and when SETI discovers alien life, a revised Declaration of Principles guarantees once the discovery has been verified, ...

Tutankhamun iron dagger: A mysterious iron dagger discovered in the tomb of King Tutankhamun has finally had its origin ...

The White House launched aliens.gov, a space-themed site with live illegal immigrant arrest data, ICE heat maps and a tip ...

Science fiction stories about “alien” invaders are often political allegories for anxieties around immigration. Now, a ...

To travel between solar systems, a spacecraft would need extremely sophisticated – if not impossible – technology.

For over six decades, the Search for Extraterrestrial Intelligence (SETI) has been tirelessly scanning the cosmos for signs of alien life. Despite its extensive efforts, the universe remains eerily ...

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.