Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

Prime Minister Mark Carney heads to the NATO summit in Turkey as allies face pressure to boost defence spending and manage ...

Having considered more than 1,000 cases, this analyst of unidentified anomalous phenomena has honed a rational process for ...

Released in 1979, ‘Alien’ redefined sci-fi horror and introduced audiences to one of cinema’s greatest action heroes. The ...

Last week, when it was announced that the voices of Timothée Chalamet and Selena Gomez would be leading the newest ...

The justices relied on a long-settled understanding of the 14th Amendment and more recent federal laws in ruling that anyone ...

"Not Alone," a new animated sci-fi romantic comedy film from Illumination featuring Timothée Chalamet and Selena Gomez, opens ...

Illumination, responsible for hits such as the "Minions" and "Sing" franchises, has released the trailer for "Not Alone," a ...

Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

The U.S. Department of Justice has sued Massachusetts over a state law that it says provides in-state college tuition rates and financial aid to “illegal aliens” while denying ...

Dim the lights and grab the popcorn. These horror masterpieces look so terrifyingly crisp in 4K, they'll practically jump out ...