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

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

The Xenomorph from the Alien franchise is having quite the comeback lately. First, in last year’s surprisingly good Alien: Romulus, then in this year’s Alien: Earth. So it’s no surprise that one-man ...