The telescope captured near-infrared light from one of the earliest stars seen to explode in the history of the universe.
Scientists use the James Webb Space Telescope (JWST) to spot more nitrogen than oxygen in GS 3073 and speculate the presence ...
Astronomers are confronting galaxies that look too big and too old for the early universe, hikers and internet sleuths are ...
A rocky exoplanet outside the Earth's solar system may have an atmosphere, according to new evidence gathered by NASA ...
Astronomers have observed a star wobbling in its orbit around a ravenous supermassive black hole that is ripping it apart and ...
A black hole 30 million times the mass of the sun has produced winds one-fifth the speed of light, stunning scientists.
NASA’s James Webb Space Telescope has detected the best evidence ever recorded for an atmosphere on a rocky exoplanet.