Astronomers using the European Southern Observatory's Very Large Telescope may have identified the first moon beyond our ...

Astronomers have uncovered evidence of a bizarre, potentially historic discovery: the first moon ever detected beyond our ...

You can be moving at extraordinary speed and still feel completely stationary. The reason comes down to the difference between velocity and the changes in motion your body can actually detect.

Dhaka, Oct. 25 -- Astronomers may have found the first convincing evidence of a moon-like object beyond our Solar System, identifying a massive companion orbiting a brown dwarf in a distant star ...