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

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

Former NASA UAP study member Mike Gold says US officials are quietly working to declassify more UFO material and urges ...

As the trailer quickly underlines, any relative calm soon gives way to relentless chases and gun battles on foot, in cars and ...

Eventually, we'll launch a mission dedicated solely to studying an interstellar object. When that day comes, which one should ...

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

A breakthrough quantum sensor has shown it can uncover hidden signals through overwhelming noise, paving the way for future ...

After a two week expedition off the coast of Brazil, an international team of researchers discovered 31 new marine species, ...

Having considered more than 1,000 cases, this analyst of unidentified anomalous phenomena has honed a rational process for ...

Six months after conservationists used drone technology in a mouse-eradication project on a remote Western Australian island, ...

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