The Chandra X-ray Observatory didn’t exist in 1838, when the Eta Carinae star system started to brighten as it ejected material in an event named the “Great Eruption.” But traces of the eruption remain, and a timelapse has now been created by compiling 20 years of the space telescope’s data to sho

The Royal Observatory Greenwich in the UK announced the winners of its annual Astronomy Photographer of the Year competition last week, and the final group of photographers doesn’t disappoint. From phantasmal swirls of gas and dust to stupendous shots of our luminous Moon—and other moons, too—the images offer a…

Astronomers recently spotted one of the most massive brown dwarfs known, an object between 75 and 90 times the mass of Jupiter with a beyond-scalding dayside temperature of 8,000 K (13,940° Fahrenheit.)

Disney is watching Netflix like a hawk, trying to consider whether or not restricting people from sharing their accounts with friends and family would be a good way to push back against streaming losses. In the meantime, the House of Mouse is going with the tried-and-true method of drastically making its streaming…

Astronomers have discovered an ancient stellar remnant that keeps its light elements separate, in a strange first.
NASA