Exosatellite News

Astronomers have found strong evidence of a massive object orbiting a brown dwarf, which behaves like a moon. This discovery, termed an exosatellite, could be t

Astronomers have discovered a peculiar "third wheel" object orbiting a failed star, which could potentially be the first exosatellite, or moon, ever identified

A new study published in Nature presents evidence for a planetary-mass exosatellite orbiting the brown dwarf companion CD-35 2722 B. Radial velocity measurement

The discovery of a distant Jupiter-mass object, potentially an 'exosatellite,' is sparking debate on the definition of a moon and could aid in detecting exomoon

Astronomers using the Very Large Telescope may have discovered the first exomoon, or a new type of exosatellite, orbiting a brown dwarf in the star system CD-35