The Trump administration published the fourth tranche of the UFO files, explaining the sightings of the objects investigated ...

We're potentially just days away from the next Starship launch. When you purchase through links on our site, we may earn an ...

The U.S. military on Friday released a new batch of files related to UFOs, or UAP, the fourth group of documents unveiled in ...

A Soviet astronomer in the 1960s proposed a scale to classify hypothetical alien civilizations. Here’s why the framework is ...

A strange class of comet could explain the enigmatic behavior of ‘Oumuamua, the first known interstellar object—and even shed ...

For almost a decade—ever since 2017, when our first known interstellar visitor, 1I/‘Oumuamua, swooped through the inner solar ...

NASA's Curiosity rover was built for a 2-year Mars mission. Nearly 14 years later, it is still making history in Gale Crater.

About half the files are dated from 2010 or later, with videos showing infrared footage captured by military cameras. The ...

Space startup Zenno Astronautics says it has tested an entirely new type of thruster that uses superconducting magnets to ...

Former NASA official Michael Gold says decades of stigma around UFOs left the US lagging on UAP research and warns rivals ...