Brown Dwarf

The brown dwarf has a mass of about 46 Jupiters.

A first substellar object.

Citizen scientists help locate some of the coolest brown dwarfs ever discovered.

A brown dwarf is a substellar object with a mass between those of the heaviest gas giant planets and the least massive stars. They...

Using the technique of polarimetry, a team of international astronomers has detected signs of cloud bands similar to those seen on Jupiter and Saturn...