A giant impact on the early Earth could have brought the building blocks of RNA to our planet, which new research suggests ...

These dust particles, finer than sand grains, originate from cometary tails and asteroid collisions, posing unseen risks to ...

About 470,000 “interesting” radio hits can still add up to zero. That was the practical outcome when astronomers aimed one of ...

Fans of the Predator franchise should check out these 15 other movies featuring alien threats, outer-space terror, and ...

Scientists discover 26 new bacterial species in NASA cleanrooms, revealing surprisingly resilient microbes with potential ...

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

Among others, “Stranger Things” most prominently draws from Project MKUltra and the unconfirmed Montauk Project, combining ...

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

Something very significant has been happening in plain sight, and almost no one seems to be noticing. Over the past few years, there have been televised congressional hearings, repeated news segments ...

Is there an Outer SpaceX? With 3I/ATLAS set to fly by Earth in just over a week, experts continue to speculate over its origins. Harvard Scientist Avi Loeb believes that if aliens, the comet wouldn’t ...