A new study suggests that if extraterrestrial life exists, it’s likely being lived on this exoplanet. Astronomers have ...

Satelital puzzle game by solo developer Miguel Dorta opens Steam wishlisting after a July 2026 trailer, introducing an alien ...

A rocky world orbiting within its star’s habitable zone may be surrounded by a helium-rich atmosphere, providing the ...

Astronomers have confirmed the presence of an atmosphere around a rocky exoplanet orbiting within its star’s habitable zone, marking a major milestone in the search for life beyond our solar system.

Since then, astronomers using both space-based and Earth-based telescopes have found more than 6,200 exoplanets scattered ...

Astronomers have only previously found atmospheres around exoplanets that are very large or incredibly hot – but now they ...

In a clip from the BBC’s Wonders of the Solar System, Brian Cox visits an ‘alien’ within a cave that’s a death trap for ...

Some of the most common planets in our galaxy may be hiding far more water than scientists can currently detect—even with the ...

The odds of there being another intelligent life form in the Milky Way are pretty good given the billions of stars. But we ...

K2-18b is one of the most promising worlds for the search for extraterrestrial life, so astronomers conducted an unusually ...

Interstellar asteroid Oumuamua arriving from Pleiades star cluster. Oumuamua 3D model: Credit: ESO/M. Kornmesse According to NASA, ‘Oumuamua is the first known interstellar object to visit our solar ...

Get the latest federal technology news delivered to your inbox. You might think this column is about UFOs and the Pentagon's ...