What will happen to the solar system when the Milky Way completes the merger with the Andromeda Galaxy? Bryan ...
The Euclid space telescope has, by chance, discovered its first Einstein ring, and it is absolutely stunning. Beyond its aesthetic appeal, this perfectly circular Einstein ring has allowed researchers ...
A blast of radio waves from the outskirts of an ancient galaxy challenges theories about what creates such bursts.
The passing gravitational waves “stretch or contract the universe by around 20 meters [about 65 feet] or so,” says Matthew ...
The image of supermassive black hole Sagittarius A * was created using data from the Event Horizon Telescope Collaboration. At the same time several telescopes, including the Chandra X-ray Observatory ...
Black holes can actively regulate the material they consume, using powerful jets of gas blasted into space, according to a ...