Astronomers using the Low-Frequency Array (LOFAR) radio telescope have discovered a new brown dwarf, a substellar object not quite massive enough to fuse hydrogen in its core. It is the first substellar object to be discovered through radio observations. An artist’s impression of BDR J1750+3809. Image credit: Danielle Futselaar / ASTRON. The newly-detected object, named BDR J1750+3809, is a cold brown dwarf of spectral type T6.5. Nicknamed Elegast,...