The Daily Galaxy on MSN10 小时
James Webb Spots a Glowing ‘Eye’ in Deep Space—A Perfect Einstein Ring Warped by Gravity
The James Webb Space Telescope (JWST) has captured one of the most stunning and rare cosmic sights in astronomy: a nearly ...
Scientific American10 小时
In a Sky Full of Satellites, Astronomers Find Creative Ways to Observe the Stars
Swarms of satellites launched by SpaceX and other companies are disrupting astronomical observations. Here's how scientists ...