Project Hail Mary reminds us how important our world is – and how vital science is to our continued existence on it.

Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about ...

In his resignation letter, US National Counterterrorism Center director Joe Kent urged Donald Trump to avoid Israeli ...

Debunking alien claims matters, but so does telling richer, more compelling stories about how humans shaped their own past.

Shaped by a different biology or culture, other intelligent civilisations – if they’re out there – might understand the ...

President Trump directed his administration to release files on UFOs and any "alien and extraterrestrial life," an issue that has drawn decades of fascination — and spawned more than a few wild ...

Karoline Leavitt addresses alien conspiracy theories after former president Obama made comments about aliens. BBC hits back in Trump's $10 billion lawsuit Mohamed El-Erian warns of financial-crisis ...

Add Yahoo as a preferred source to see more of our stories on Google. Former President Barack Obama says aliens are real, but a famous conspiracy theory about them is wrong. Obama spoke about ...

Pennington Biomedical researchers recently investigated the systems of the body that regulate weight, exploring whether our bodies defend an established weight target or if our bodies operate within a ...

Scientists and NASA officials insist the object is a natural comet, not alien technology. Recent observations found no radio signals from the comet that would suggest it was artificial. The comet made ...