It’s 200 feet wide. Perfectly round. Covered in what looks like scorching. Sonar picked it up in 2011, but no one can explain ...

SETI scientists have detected signals that don’t behave like anything found in nature — narrowband, repeating, and drifting as if something is moving fast. Could these be side effects of alien ...

Even though they were preceded by classics or audience favorites, these 10 sequels didn't come close to approaching the magic ...

Eric and Wendy Schmidt are backing a start-up-like approach to building a giant space telescope and powerful ground ...

In November, the Trump administration moved to withdraw the protections for migrants from the country. In a public notice, ...

Stephen Miller’s ancestors first arrived in the United States in 1903. That’s when a man named Wolf Laib Glosser disembarked at Ellis Island after leaving behind his hometown in Antopol, a small town ...

Ousted Venezuelan leader Nicolás Maduro has entered a plea of not guilty in his first court appearance in New York after being captured in a US military operation. Follow here for the latest.

Ousted Venezuelan leader Nicolás Maduro has entered a plea of not guilty in his first court appearance in New York after being captured in a US military operation. Follow here for the latest.

An entire industry specializing in mediation, peacekeeping, disarmament, and transitional justice has become largely obsolete ...

Those concerned that 3I/ATLAS' arrival to our solar system meant that some sort of alien invasion was imminent can breathe a ...

The UK’s Defence Intelligence Staff — now called Defence Intelligence — part of the country’s defense ministry, was given ...

As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a ...