From strange lights to unexplained sights, explore mysterious things astronauts have witnessed during their missions in space.

Astronomy has a habit of bringing new worlds with their weirds. The initial exoplanets were found orbiting a pulsar, not a ...

With its long wavelength, near-infrared light is hardy enough to survive the limestone surroundings in the cavern: “The ...

January brought a wide range of thoughtful science conversations featuring researchers from the SETI Institute, spanning everything from hands-on planetary defense with citizen scientists to careful ...

In one of the most baffling discoveries of the last decade, scientists have found a clue in a cave to how life might survive ...

For the listener, it isn’t just about volume, but about physical sensation. Devialet has packed the speaker with technology ...

For more than 70 years, the image of the Grey alien has haunted human imagination. Oversized black eyes. Smooth grey skin. A ...

A financial crisis could be triggered by an announcement that aliens exist, according to Helen McCaw, a former policy expert of the Bank of England. McCaw told The Times of London that politicians and ...

Scientists confirmed that the interstellar comet 3I/ATLAS, which passed closest to Earth in December 2025, showed no detectable technosignatures strong enough to suggest it is an alien spacecraft.

When some scientists and conspiracy theorists saw the strange trajectory of the space object 3I/ATLAS, some of them thought one thing: aliens. With a bizarre shape, an unusually precise trajectory, ...

Scientists found new evidence (or lack thereof) disproving the conspiracy theory that interstellar comet 3I/ATLAS is alien ...

Scientists have found new evidence suggesting that interstellar 3I/ATLAS is not an alien spaceship, as one conspiracy theory claims, but a comet.