The James Webb Space Telescope reveals active volcanoes on Io in unprecedented detail thanks to an innovative technique.
NASA's Juno spacecraft made a close flyby of Jupiter moon lo. See an animation of the images the probe captured created by ...
On July 6, 1938, an American astronomer named Seth Barnes Nicholson discovered Jupiter's moon Lysithea. Nicholson spotted Lysithea from Mount Wilson Observatory in California, where he had previously ...
The Moon passes 5° north of Uranus at 5 A.M. EDT. The pair is visible in the southwest in the hours leading up to sunrise, although you’ll need binoculars to view the distant ice giant, as it glows a ...