It's one of life's biggest questions - are we alone in the universe? Now, one of Britain's top space scientists has declared ...

One of Britain’s most prominent space scientists believes humanity may finally get an answer to one of its oldest questions ...

Astronaut and University of Calgary alumnus Robert Thirsk returned to his alma mater this weekend to talk about what life as ...

Want to be a top notch candidate for hosting alien life? Then there's a few key requirements you should be aware of: Ideally, ...

NASA's James Webb Space Telescope detected a possible sign of alien life on a distant planet. Alien life has still not been confirmed through science or through studying UFOs (or UAPs). NASA's ...

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

A NASA scientist says he has found fossilized evidence of alien life in the remains of a meteorite, which if confirmed would bolster the theory that life is not restricted to Earth. The claim that ...

Helen Sharman, Britain’s first astronaut, believes aliens exist — though she didn’t exactly see them on her way up to the Mir space station in 1991. The now 56-year-old space pioneer offered her ...

Stephen Hawking's warning that it is too risky to try to talk to space aliens comes a little late, as NASA and others have already beamed several messages into deep space. The U.S. space agency, which ...

The Atlantic Daily, a newsletter that guides you through the biggest stories of the day, helps you discover new ideas, and recommends the best in culture. Sign up for it here. In April, scientists ...

Most of 2025 was filled with alien talk, UFOs, UAPs, whether or not extraterrestrials exist out in the universe or not, and they could someday visit us. With 3I/ATLAS, the third interstellar object ...

An immense water world, right in our cosmic backyard, could be teeming with alien life. Using the James Webb Space Telescope, a team of astronomers has found a pair of gases in a distant alien world's ...