SETI has spent decades listening for a sharp, well-defined radio signal that could indicate it was sent by distant intelligent life. Now researchers believe that space weather could distort and blur s ...

We may be missing alien radio signals because they have become smeared beyond the narrowband detectors that SETI utilizes, a new study suggests.

Shaped by a different biology or culture, other intelligent civilisations – if they’re out there – might understand the ...

Speculative alien messages raise unsettling possibilities about cosmic survival, warning that advanced civilizations may leave behind silence, graves, or threats. Who is Rao Inderjeet Singh? Man who ...

President Barack Obama made what appeared to be a startling admission about aliens over the weekend. “They’re real,” the former president said. And then everyone tried to figure out what he actually ...

In last week’s The Universe column, I fielded a reader’s question about galaxy collisions in an expanding universe. The answer deals with vast distances, inscrutable forces and the ultimate fate of ...

Military equipment is visible from the entrance to Area 51, a secretive U.S. military base believed by UFO enthusiasts to hold government secrets about extra-terrestrials, in Rachel, Nev., Sept. 19, ...

UFO discussions have long been part of the milieu at the Conscious Life Expo, which convenes thousands of New Age spiritual seekers in Los Angeles each year. But in the conference’s 24th year, ...

WASHINGTON — Former President Barack Obama said he's seen no evidence that aliens have made contact with Earth, clarifying his position on extraterrestrials after comments he made in a podcast went ...

Comet Wierzchoś, also known as C/2024 E1, is rapidly brightening as it approaches its closest point to Earth next week. But experts predict it will eventually be thrown out of the solar system forever ...

If you sent 5.25" floppy disks back to medieval times, knights might decide that they make excellent sun visors. And our cat Posy thinks that a flash drive dangled from a lanyard is simply a great cat ...