U.S. astronaut Nichole "Vapor" Ayers captured a spectacular view of a phenomenon known as a "sprite" blazing to life above an ...

This unprecedented view of the Bullet Cluster provided by the James Webb Space Telescope and the Chandra X-ray Observatory ...

Overall, the citizen scientists identified 10,001 eclipsing binary pairs. Of those, 7,936 were previously unknown.

NASA's PUNCH mission, launched in March 2025, is already delivering remarkable results. The mission captured a rare "rainbow" ...

Welcome to the Wimbledon briefing, where The Athletic will explain the stories behind the stories on each day of the ...