From Andy Weir's Project Hail Mary to the international masterpiece The Three-Body Problem, these alien-themed science ...

Days after Gabriel Hurtado-Cariaco was arrested by federal officers in Nebraska last summer, government officials branded the Venezuelan delivery driver with incendiary labels: “a criminal illegal ...

Researchers say they’ve confirmed the first atmosphere around a rocky planet in a habitable zone beyond our solar system.

Aliens in Our Imagination: Friendly or Frightening? From the pointy ears of the Vulcans to the razor-sharp teeth of the ...

Using emerging radio techniques refined during and after the Second World War, the astronomers detected a powerful radio signal that appeared to originate from beyond the Milky Way. This happened when ...

When you get such an error, it is wise to go through the same setup process again. At times, the existing setup might have some issues, and a new setup could fix it within moments. That is why it is ...

Avi Loeb, a cosmologist who studied black holes and served as head of Harvard’s astronomy department until 2020, has been appointed to lead a White House panel studying UFOs.

If you are a believer in visitors from outer space, this is your moment. The feds have declassified UFO files, there is a new documentary on alleged UFO sightings, and, of course, the new Steven ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more natural source.

Add Yahoo as a preferred source to see more of our stories on Google. In a series of papers, astronomers have compared the "Wow!" signal to similar radio signals detected at Big Ear Observatory in ...

A planet’s radio signal may begin as a sharp tone (left, white) but can be spread out by the star’s surroundings plasma winds into a wider, fainter signal (right, green). The study suggests we may be ...

Scientists say the Moon could serve as Earth’s first biological shield by housing a secure facility for quarantining samples returned from space. Credit: Shutterstock Researchers propose turning a ...