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

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?

An astrophysicist who searches for life in the Universe unpacks Steven Spielberg's UFO blockbuster Disclosure Day ...

New evidence tied to the missing Air Force general in New Mexico suggests the veteran officer was attempting to cut his ties ...

Scientists propose building a lab on the moon to screen Mars and other space samples for alien microbes before they ever ...

SETI scientists searched the interstellar object 3I/ATLAS for radio signals that could indicate extraterrestrial technology ...

A NASA astronaut preparing for a grueling eight-month stint in orbit reveals a plan to test for extraterrestrial life.

While researching a woman who went deep on the JFK assassination, I was pulled in too.

Kansas City has long been a hotbed of activity, says Margie Kay, director of the Missouri chapter of the Mutual UFO Network ...

We're still in the definition phase of the Habitable Worlds Observatory (HWO), but it seems like every week a new research ...

There are a lot of documentaries about UFOs that don't devolve into sensationalist conspiracy theories. These are the best ones.