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The image reveals over 2,500 galaxies, many of which are seen as they were during the first billion years of cosmic history.
For now, the tiny new moon has a clunky name, but if it passes peer review, they might call it something better.
But the microwave view shows only fuzzy temperature spots. The James Webb Telescope, working in infrared light, can zoom in ...
Astronomers using the James Webb Space Telescope believe they may have found a Saturn-sized planet orbiting Alpha Centauri A, ...
The space around Uranus just got a bit more crowded. On Tuesday, astronomers using the James Webb Space Telescope announced ...
Scientists think the new tiny moon hid for so long -- even eluding the Voyager 2 spacecraft during its flyby about 40 years ...