Webb Discovers Something Extraordinary in the Clouds of a World With No Sun

Webb Discovers Something Extraordinary in the Clouds of a World With No Sun

A world with no sunrise still has changing skies, and Webb has caught its water clouds thickening and thinning just 7.5 light-years away. Astronomers have tracked weather on WISE 0855, the coldest known brown dwarf, using the James Webb Space Telescope. A team led by Brittany Miles of the University of Arizona’s Steward Observatory watched [...]