A cosmic object spotted by the James Webb Space Telescope has flummoxed astronomers. Now, a research team has studied ...

Giant ground-based reflector telescopes do much of astronomy's heavy lifting, although the U.S.'s largest in Hawaii is not ...

Of all the mysteries that the massive James Webb Space Telescope has seen so far in the ... "Essentially, all of them exist back when the universe was a billion years old or younger, and then ...