A well-studied cosmic object has stunned astronomers. The "failed star" Gliese 229B has been revealed to be two so-called ...

To resolve Gliese 229B into two objects, the team used two different instruments, both based at the European Southern Observatory's Very Large Telescope in Chile. They used the GRAVITY instrument ...

In this paper we present a feasibility study of the detection of planetary companions around the brown dwarf Gliese 229B ( \\documentclass{aastex} \\usepackage{amsbsy} \\usepackage{amsfonts} ...