Over 2 decades of Chandra X-ray Observatory views of the Crab Nebula and Cassiopeia A have been time-lapsed. The Chandra team explains here. Credit: NASA/CXC/A. Hobart Congress averts government ...

This image by NASA’s James Webb Space Telescope’s NIRCam (Near-Infrared Camera) and MIRI (Mid-Infrared Instrument) shows different structural details of the Crab Nebula. The supernova remnant ...

Less than a hundred years later, Arabic and Chinese astronomers marveled at a supernova that created the Crab Nebula ... of dark nebula features. The Orion Nebula. Credit: NASA, ESA, M.

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