The video ranks the biggest cosmic threats to humanity, from rogue planets and black holes to supernovas, gamma ray bursts, ...

It’s been almost ten years to the day since this experience, and I still get a little thrill in my chest when I think about ...

The coating could be applied on future spacecraft designed to block light from distant stars hosting exoplanets.

We often talk about certain works of art ushering in or being ushered in by, but "Independence Day" ("ID4") truly broke the ...

The Lake Lenore Caves near Soap Lake, Washington, offer exactly that kind of alien landscape experience, minus the need for a ...

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

Last year, an interstellar traveler entered our solar system. Some speculated that it was an alien spacecraft, but it turned ...

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

Two ground vehicles could define how the Pentagon fields high-energy laser weapons at scale.

She-Ra: Princess of Power is finding a new audience on Apple TV, exploring its unique themes and empowering protagonist.