While some may find peace of mind, whole-body scans can also produce false reassurance or needless workup. For asymptomatic ...

This new group, which is led by Harvard professor Avi Loeb, aims to advise the Trump administration and the U.S. intelligence ...

Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House ...

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 ...

As much as Steven Spielberg likes aliens, he seems to prefer holding them at arm’s length. The creatures in Close Encounters ...

A new exoplanet model screens rocky worlds by their ability to retain atmospheres over geologic timescales, helping narrow ...

Unused and lesser-known alien creature concepts reveal how much strange biology was left behind. Trump warns Republicans after Supreme Court mail-in ballot smackdown Coffee linked to significant new ...

This transcript was created using speech recognition software. While it has been reviewed by human transcribers, it may contain errors. Please review the episode audio before quoting from this ...

Steven Spielberg’s latest UFO blockbuster is generating debate far beyond extraterrestrials and government secrets. “Disclosure Day,” which has already attracted more than two million moviegoers, ...

A journey through Phtanum B explores strange lifeforms, alien environments and believable worldbuilding. Trump’s State Fair arch is coming apart, video appears to show Amid extreme heat wave, don’t ...