Astronomers have finally weighed a wandering “rogue” planet, uncovering a Saturn-mass world flung into the galaxy after a dramatic planetary breakup.

Nobody knows what’s next for our species, but these films are full of intellectual wormholes for audiences to dive into. Here ...

A quarter of a century ago--way back when Bill Clinton was president, Saddam Hussein was still running Iraq, and your cellphone, if you had one, was a brick--CNN and USA Today commissioned a poll by ...

Superpowers in DC Comics are as much about storytelling as they are about raw capability. From godlike powers to small, ...

When the Schumer-Rounds Amendment was introduced in the Senate, it explicitly defined “Non-Human Intelligence” in legal text ...

Even though these characters only appeared in a single episode of a "Star Trek" series, they left an unforgettable mark on ...

The goal should be a new golden rule linking the search for life elsewhere to the spread of life beyond the bounds of Earth.

In many cases, the greatest British television shows are a cut above what we see on U.S. network TV. Here are 15 of the ...

Supporters of planetary colonization argue that becoming a multi-planet species could safeguard us from potentially ...

Depending on who you ask — and what you’re willing to believe — aliens are real. And they’ve visited Vandenberg Space Force ...

Futurist Michio Kaku sees humans doing ballet on Mars and projecting their brains into the cosmos. And aliens? Oh, they're ...

3I/ATLAS came within 168 million miles of Earth around midnight CST Friday. While that might seem pretty far away, the ...