The alien intelligent life form that received humanity's first manned visit was made of metal.One of them was visible through ...

The idea that extraterrestrial intelligence could be observing Earth sounds like science fiction, and there is currently no verified evidence that it is happening. But scientists do take a related ...

Laboratory studies are testing ultrathin laser sails that could eventually propel tiny probes toward nearby stars. Distance, ...

NASA’s Nancy Grace Roman Space Telescope has completed key guidance tests and given its Coronagraph Instrument its first look ...

In 2017, Shane Kimbrough and Peggy Whitson – on her eighth spacewalk at the time – lost a 1.5m (5ft) long debris shield while setting up a new docking port and were forced to watch it slowly drift ...

Zach Cregger’s The Flood casts Jennifer Lawrence as the lead of a deep-space sci-fi thriller produced by Steven Spielberg.

Beta Pictoris b appears to have an aurora caused by a powerful magnetic field. If confirmed, it would be the first such field ...

"Natural astrophysical processes rarely generate extremely narrow spectral features while engineered transmitters often do," writes a team of astronomers including first author Zi ...

A new study proposes searching the moon for remnants of ancient extraterrestrial technology. Researchers suggest the moon's surface could preserve microscopic "technosignatures" left by alien ...

LEWISVILLE, Texas — Last week, authorities in Denton County led a bust they say was connected to an ongoing human trafficking investigation. As a result, a Lewisville woman has been arrested, and ...

Microscopic bits of alien tech on the moon? As scientists searched for intelligent extraterrestrial life — i.e., aliens — they’ve focused on a short list of standard possibilities. In other words, ...

The US government has been sharing more information about UFOs. That's fueling excitement over the possibility of the president announcing that humans are not alone. Twenty years later, the former is ...