A single alien world can be misleading. A strange gas in an atmosphere might look promising, then turn out to come from ...

For the last hundred years or so, the future has come from science fiction. Submarines, cell phones, tasers, and nuclear ...

Hidden within ancient microbial structures, scientists have uncovered a partnership that may mirror one of life’s most ...

The Faith of Beasts continues The Captive's War, James S.A. Corey's riveting first post-Expanse series. Amazon is working on ...

From lava tubes on Mars to ice pockets on Europa, subterranean environments may offer the best chance of finding life—and living safely—beyond our planet. “I was like, ‘OK, I'm pretty sure that ...

Rep. Tim Burchett (R-Tenn.) said the American people would be “up at night worrying” if they knew what he’s been briefed on about extraterrestrial life. “I’ve been briefed by just about every alphabet ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. Former U.S. Representative Matt Gaetz has said he was briefed by a United States Army member on a secret breeding program ...

A study using the Very Large Array radio telescope may have discovered a magnetic field on exoplanet YZ Ceti b. Magnetic fields protect planets from energetic particles that can strip away atmospheres ...

Astronomers have narrowed down the cosmic search for life, identifying fewer than 50 rocky planets among thousands of known exoplanets that may have the right conditions to support life. Using new ...

Like the lead character of “Project Hail Mary,” some scientists are proposing ways that life might exist beyond a star’s “habitable zone,” often considered the gold standard of potential livability An ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Over the past decade, scientists have come up with a variety of frameworks to guide ...