Starship, the most powerful rocket ever built, pulled off a daring booster catch on its most ambitious test flight yet, but ...

Lawsuits challenged President Trump’s executive orders on birthright citizenship and protections for federal workers, and a ...

Just because it’s winter in Boston doesn’t mean you need to hibernate and stay indoors until spring arrives. Here are 50 fun ...

There was such a gap in services,” said one specialist. “A couple years ago, you would have somebody who wanted to start a ...

This story is part of Imagine 2200: Climate Fiction for Future Ancestors, a climate-fiction contest produced by Grist ...

If you enjoyed the time-twisting indie sci-fi mind-bender "Primer," then you might want to clock these 10 other films that ...

Kentucky cave explorer Floyd Collins went underground—and didn’t come out. The epic effort to rescue him gripped national ...

Join us for a final look at the details of Chester & Hester's Dinosaur Treasures in the closing DinoLand U.S.A. at Disney's ...

When NASA and the Indian Space Research Organization's (ISRO) new Earth satellite NISAR (NASA-ISRO Synthetic Aperture Radar) ...

Twenty years ago, the Huygens probe achieved humanity's first landing on a moon in the outer solar system when it touched ...

A little-known chapter of the Hubble Space Telescope’s history is a reminder of the risks of looking at the sun ...

NASA astronaut Don Pettit has snapped a striking shot of the super-bright comet racing past our planet for the first time in ...