The brown dwarf orbits its star every 10.41 days, at a distance of approximately 0.1 AU from it. The host is an F-type star slightly larger and more massive than the sun, with an effective ...

Brown dwarf W1935, a world larger than Jupiter drifting ... material into space while Saturn's Enceladus ejects geysers. Both types of material contribute to the two planets' auroras, and that's ...

The James Webb Space Telescope zoomed in on extremely faint objects, called brown dwarfs, in the Flame Nebula. Credit: NASA / ESA / CSA / STScI / M. Meyer (University of Michigan) There's a class ...