Hidden beneath the placid surface of a Siberian lake, a robot has mapped a landscape that looks more like an alien seabed than a freshwater basin. By tracing plumes of gas and reshaped sediments, ...

Just before a SpaceX capsule docked with the International Space Station (ISS) so two astronauts who found themselves in space unexpectedly for nine months could prepare to return to Earth, an 'alien' ...

The strikes on the Iranian regime have Americans on high alert about public safety and potential sleeper cell attacks.

Many people who don’t believe one conspiracy theory about that station—known as the High-frequency Active Auroral Research ...

It’s been a minute since we’ve had a big screen space epic that’s as fun as it is awe inspiring. The last memorable one might have been “The Martian, ” ...

U.S. stocks lost steam on Tuesday, giving up early gains as investors weighed fading hopes for an earlier-than-expected end to the U.S.-Israeli war on Iran against a backdrop of renewed military ...

The new feature is being rolled out nationwide despite an ongoing class action lawsuit against the policy in California, filed by Uber drivers who argue that it's discriminatory against men.

Theoretically, it’s impossible for us to perceive a 4D creature. That is, unless it broke into our three-dimensional reality.