He cited the astronomical gaffe in January, when The Minor Planet Center in Cambridge, Mass., announced the discovery of an ...

Comet 3I/ATLAS, a rare interstellar visitor, is visible this week as it departs the solar system, with some public events ...

Aliens might be transmitting communications signals to each other across exoplanets, some astronomers think. Since these signals are likely sent as narrowband radio waves, we may now have a way to ...

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

With 3I/ATLAS days away from making its closest approach to Earth, agencies worldwide are conducting the largest and most ...

Astronomers thought they had seen the "first hints of life on an alien world" this year, but they disappeared under closer ...

An alien comet, a Martian volcano, a man’s fall from the sun and a groundbreaking telescope’s first images: Here are the most jaw-dropping space photos of 2025.

We only have seven more days to wait until director Fede Alvarez's highly-anticipated sequel "Alien: Romulus" makes us once again scream in outer space. The film will introduce us to the abandoned ...

It was always billed as the perfect organism, a lethal predator with acid for blood, a powerful second jaw, and — thanks to its parasitic lifecycle — a penchant for body horror. Since its debut in ...