A rhinoceros skeleton buried beneath Canada's High Arctic for 23 million years has emerged as the northernmost member of its family ever documented, fundamentally reshaping understanding of ancient ...

Day 2 at Lake Mead was spent entirely on a boat, covering miles of newly exposed shoreline. As the waterline dropped, sunken ...

The findings are a big clue as to why the far and near hemispheres of the moon look so different.

The asteroid that struck the Earth 66 million years ago devastated life across the planet, wiping out the dinosaurs and other organisms in a hail of fire and catastrophic climate change. But new ...

Several areas, particularly around Manali, have been thrown into chaos as intense snow accumulation shut down roads, stranded ...

Spacecraft orbiting the Red Planet have helped researchers map out an ancient coastline that surrounded a large ocean billions of years ago ...

Mysterious driftwood high in Grand Canyon caves hints at the legacy of Arizona’s huge impact crater.

Skygazers who look up at the moon tonight may be able to spot Saturn below it. Here's when and how to spot the conjunction.

NASA Administrator Jared Isaacman appeared to suggest that space shuttle Discovery may not be relocated to Houston's Johnson ...

NPR's Ailsa Chang speaks to astronomer Sarah Greenstreet about her team's new discovery of the fastest-spinning large asteroid known to man.

The massive pileup Monday morning prompted the Michigan State Police to close both directions of Interstate 196 just ...

A massive meteor struck near Manson, Iowa, 74 million years ago, creating the U.S.'s largest impact crater and reshaping the ...