Webb Finds Massive Early Galaxies That Shouldn’t Exist

Using the James Webb Space Telescope, an international cooperation of NASA and the European and Canadian space agencies, a ...
Astronomers using the James Webb Space Telescope have detected possible signs of gases released by volcanic activity on a distant exoplanet.
If another gravity theory is correct, "then the broader implications are enormous," astrophysicist Stacy McGaugh told ...
The galaxies, each as vast as the Milky Way, are baffling because most scientific models for galaxy evolution suggest ...
The nearby bright star Vega is surrounded by a surprisingly smooth, 100 billion-mile-wide disk of cosmic dust, confirming ...