I/ATLAS sent a message to Earth after it passed its perihelion. Scientists found the interstellar object brightened fivefold ...

Black holes are often portrayed as cosmic monsters—mysterious voids that devour everything in their path, including light itself. While that description isn’t far off, there’s a lot more to these ...

NASA’s Jet Propulsion Laboratory announced on Monday, Oct. 13, it will be laying off 550 employees as part of its continued streamlining and restructuring plan, officials said. The layoffs are not ...