The group leading the charge in the search for extraterrestrial life has given the all clear: An interstellar comet looks to ...

The IAA SETI Committee has updated rules for evaluating and revealing the detection of extraterrestrial intelligence.

The TRAPPIST-1 system, located about 41 light years from Earth, has been a focal point of much exoplanetary discussion—mainly ...

Tom Mueller built the rocket engines that gave Elon Musk outer space. Now, he's racing to create a fleet of cabs for the ...

Beta Technologies' Jetsons-like electric plane aims to make air travel cleaner, quieter, and more affordable. I flew in it to ...

The object, called 3I/ATLAS, is only the third interstellar visitor ever detected passing through our Solar System.

To assess the plausibility of alien visitors, it’s necessary to understand the obstacles that an extraterrestrial vessel would need to overcome to reach Earth ...

The SETI Institute is the latest to confirm what scientists have long suspected: the interstellar 3I/ATLAS comet is not an ...

On May 22, 2026, the Pentagon released a second batch of previously classified photos and videos showing what appear to be ...

On May 22, 2026, the Pentagon released a second batch of previously classified photos and videos showing what appear to be unexplained flying objects. These file dumps were the culmination of a ...

Interstellar space is unforgivingly vast, but the emptiness has some advantages. The lack of atmosphere means there is no aerodynamic drag.

Chinese researcher says the files released by US government contain images and video but lack the hard data needed for ...