Why are we allowing unidentified objects to operate with impunity in our skies?” one expert testified Tuesday.

The findings of a new study may help "explain some of the radio silence we’ve seen in technosignature searches" for alien ...

Space exploration was a major theme of a state House hearing on Tuesday, even as the budget deadline looms over lawmakers.

Disclosure Day had people talking for its fresh take on alien contact and powerful sci-fi themes. These films follow the same ...

A rather outlandish claim that an alien gun was spotted in a photo taken on Mars 12 years ago has drawn attention.

New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth ...

Life in Space” runs until September at San Francisco’s Exploratorium, and is about the extreme conditions beyond Earth ...

Ever wondered if a dog would get an existential crisis looking at Earth from space? Turns out, they wouldn't feel the ...

We may receive a commission on purchases made from links. Welcome to Trekspertise, a series where we break down the technology, history, details, and decisions that make the Star Trek universe so ...

Professor Carol Oliver suggests that time dilation, a cosmic phenomenon, may deter aliens from visiting Earth, as ...

The moment of first contact with extraterrestrials is a staple of science fiction. It usually involves a frantic scientist having a Eureka moment, realising in a single dramatic instant that Earth is ...

In fact, polls in Australia, the US and elsewhere indicate around a third of the public believes aliens are here. However, while what we know about the universe suggests aliens may exist, there are ...