A senior official warned the U.S. risks losing its edge in space as strategic adversaries continue making gains at "an eye-watering pace." ...

As we wave goodbye to the winter weather, you might be starting to think about your family vacation this year. But there’s a ...

A founding editor of People, he also served as editor in chief of Little, Brown and produced films. But his public image was ...

Astronauts Sunita Williams and Butch Wilmore returned from a grueling extended stay after nine months of being stranded in outer space aboard the ISS ...

Earlier this month, sabre-rattling China announced it was set to boost its defence spending by 7.2% after threatening America ...

Butch Wilmore and Suni Williams, who’ve been at the space station since June, will return to Earth along with two Crew-9 ...

A supercluster is usually composed of hundreds or even thousands of clusters of galaxies, and these clusters are ...

Spokane native Anne McClain, the commander of Friday's SpaceX launch, has inspired many in her hometown, particularly at her ...

A total lunar eclipse will turn the full moon red on Thursday evening and Friday morning across the Western Hemisphere, depending on where you live.

Turn your eyes to the sky to catch a glimpse of the tonight's lunar eclipse. When is the best time to see it in Tennessee?

A mesmerizing new visualization of ocean currents has been compared to the art of Van Gogh. NASA’s 'Perpetual Ocean 2' video ...

NASA’s two-for-one launch of its newest space telescope, SPHEREx — designed to seek out the key ingredients for ... The mission will observe the sun’s hot outer atmosphere, called the corona, and ...