The most infamous asteroid impact occurred 66 million years ago, when a six-mile-wide space rock triggered a global winter, ...

NASA's MARVL project is developing a modular nuclear electric propulsion system for faster Mars travel. Robotic in-space assembly and advanced cooling tech could cut trip times in half.

NASA and the European Space Agency said Wednesday that the chance of the asteroid impacting Earth is slightly more than 1%.

Not a soul on earth gave the Charlotte Hornets much of a chance tonight against the Denver Nuggets, but that didn't matter. Charles Lee's bunch looked motivated ...

Donald Trump views Greenland as crucial to U.S. security, reports "The New York Times," citing its sources. According to the "NYT," people close to Trump, including Howard Lutnick, are investing in ...

A section of the upper mantle and crust under the Sierra Nevada mountains is peeling away, in a process that may mimic how the continents were formed.

An RFE/RL investigation uncovers how Chinese companies, including state-owned firms, are supplying Russia with critical ...

It could be a new car or a tagline for a future marketing campaign. Whatever it means, it's definitely something electric.

From mammoth African elephants to giant whales, let's take a look at the 8 largest mammals that inhabit our planet.

NASA’s OSIRIS-REx mission returned from space with a sample of an asteroid named Bennu and scientists got to dive into a tale ...

Samples from asteroid Bennu have delivered insights into the origins of Earth’s water and the organic molecules that may have ...

NASA scientists have uncovered significant changes in the global water cycle over the past two decades, largely driven by ...