space telescope

NASA’S Chandra X-ray Observatory Reveals New Insights On Westerlund 1, Milky Way’s Largest ‘Super’ Star Cluster

A 'super' star cluster which is the largest and nearest to Earth, well near according to astronomical measurements, is being thoroughly examined and observed with new data that was received from NASA's Chandra X-ray Observatory and a couple of other NASA telescopes. The supercluster is identified as Westerlund 1 and...