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

A new study has revealed an unexpected link between solar storms and the flux of high-energy cosmic rays arriving at Earth.

NASA's Swift Observatory is in peril. A last minute mission to save it could make spaceflight history. Here's everything to ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

God and aliens are having a moment. But what do Christianity and other faiths really teach about ETs?

Scientists still don’t know where ghostly particles called neutrinos originate. A distant galaxy could be a potential source.

During the Annecy International Animation Film Festival this week, Netflix officially announced the release date for Brad ...

Two stars that once lived together in the Jellyfish Nebula may have also died together.

Steven Spielberg has always believed we’re not alone in this universe. With ‘Disclosure Day,’ he may make a believer out of you, too.

There is something almost offensive about a sky so full of stars and so empty of company. That is what gives Richard Feynman’s quote its sting: “There is a silence in the night sky that has bothered ...

Polygon Summer Game Fest 2026 Live game reveals, world premiere trailers, and what’s next from 40+ developers, publishers, and hardware makers. Aliens: Fireteam Elite 2 is a co-op shooter where you ...

Following the government's release of declassified UAP files, the International Academy of Astronautics (IAA) updated its list of eight principles that were designed to guide our search for ...