NASA's flagship space telescope captured flares from the disk of superheated material around the black hole, revealing the dynamic—and explosive—physics at our galaxy's core.

Astrophysicists have observed our central supermassive black hole. They found the accretion disk is constantly emitting flares without periods of rest. Shorter, faint flares and longer, bright flares ...

Lobster-eye satellite Einstein Probe captured the X-ray flash from a very elusive celestial pair. The discovery opens a new ...

Presidents' Day is over, but Amazon is still offering savings on top tech from Roborock, Apple, Bose, Dyson and more. Here ...

Time is running out to take advantage of some of the best prices we've seen all year on top-rated tech from Apple, Google, ...

Presidents' Day sales are almost over, and there are countless deals to look at. And, honest to Abe Lincoln, we've scanning ...

The Presidents’ Day deals have arrived with ongoing price drops across the Google Pixel family, including massive discounts ...

A few highlights include brand-new releases like the latest Galaxy S25 smartphones, the Galaxy Tab S10, and the S95D - which ...

Presidents' Day (Feb. 17) is the first major shopping holiday of the year, and retailers are chomping at the bit. That ...

The Samsung Galaxy S25 Ultra and Apple iPhone 16 Pro Max are two great phones, but which of these flagships deserves your ...