Bad news for those hoping interstellar invader 3I/ATLAS is an alien spacecraft as technosignature search turns up empty.

What if the Moon was more than just a lifeless rock? Under that bright light, it could be hiding an alien civilization. When ...

Funny dogs Maymo and Potpie are lounging on the back porch when a UFO from outer space lands behind them in the middle of the ...

A dedicated scan for signs of radio-transmitting technology in interstellar comet 3I/ATLAS has come back with absolute ...

For many visitors, the notion of walking through a national park evokes images of gritty trails and gorgeous views (not to ...

The alliance has no provision for the previously unthinkable: one of its members turning on another ...

A bumpy snailfish, Andean mouse opossum and ancient sea cow were just some of the many species described in 2025.

Follow live updates from NBC News as Russian President Vladimir Putin speaks at his annual year-end news conference on ...

Over the past 11 months, we have brought more positive change to Washington than any administration,” Trump said this month.

A Republican bill claiming illegal immigration has become an urgent problem in the wilderness on American borders could open ...

President Donald Trump and his team, in a flurry of social media activity Saturday, posted behind-the-scenes photos and ...

Louisiana is home to a higher concentration of migrant detention centers than almost anywhere else in the country. Many in ...