Two new studies have measured the expansion of the universe in our immediate cosmic neighborhood using a novel method that analyzes the motion of two nearby galaxy groups within their surrounding ...
In new observations from the European Southern Observatory’s Very Large Telescope, scientists have spotted a third gas cloud joining the already known gas clouds G1 and G2. The new one is called G2t, ...
A new image captured by the Very Large Telescope reveals stars and gas orbiting the "invisible giant" at the heart of our galaxy.