A powerful storm system is taking shape in the Great Plains on Friday, setting the stage for a severe weather outbreak in ...

On Monday, as afternoon sank into evening, a haze fell over the Magic City. Soon, the questions began popping up. “What’s ...

A major discovery on the outskirts of Andromeda is shaking up our understanding of galactic evolution. Astronomers have found the dimmest and smallest satellite galaxy yet—Andromeda XXXV—forcing them ...

"We are able to measure the local dark matter density using direct acceleration measurements for the first time." ...

Sunlight gleams off NASA's Lunar Trailblazer as the dishwasher-size spacecraft orbits the Moon in this artist's concept. The mission ...

THEN WE TURN OUR ATTENTION TO A SYSTEM THAT’S GOING TO GET HEADLINES ALL WEEK LONG. UNFORTUNATELY, IT’S A MULTI-DAY, MULTI-STATE, SEVERE WEATHER OUTBREAK. WE’LL START WITH FRIDAY. HERE, MISSOURI, ...

Severe weather tore across the South Tuesday with power outages, damage to homes and businesses, flight delays and a continued threat overnight. Here are our live updates as the threat moved east from ...

68.And finally, this is the oldest photograph ever taken. Nicéphore Niépce took the photo from his window in France in 1826.

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Nearly 3 million Americans who live in mostly rural counties lack both health care and reliable high-speed internet, ...

Weather forecasters, climate modelers, glacier scientists and crew members on research ships received termination emails, ...