Recent scans of interstellar visitor 3I/ATLAS by the Green Bank Telescope show no radio signals, yet astronomers argue it is ...

As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a ...

Alien technology or a natural comet? The post Scientists Announce Results After Scanning 3I/ATLAS for Alien Signals appeared ...

Before the blood-chilling monster in "Alien" was designed by H.R. Giger, a couple of other ideas were considered that were ...

With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.

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

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

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After nine films, including sequels, prequels and spinoffs, and now Hulu’s Alien: Earth, the Alien franchise continues to ...

Besides the original cult hit film, the sci-fi franchise Alien Nation also encompasses a TV series and several TV movies ...