A new image shows Westerlund 1, the largest and closest super star cluster to Earth, in stunning detail. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...
NASA’s flagship X-ray observatory is starting the calendar with a flourish, unveiling a richly detailed view of a distant system nicknamed the Champagne Cluster. The new composite image captures a ...
The super star cluster Westerlund 1 as seen by Chandra. | Credit: X-ray: NASA/CXC/INAF/M. Guarcello et al.; Optical: NASA/ESA/STScI; Image Processing: NASA/CXC/SAO/L. Frattare ...
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