For the first time, astronomers have combined data from NASA’s Chandra X-ray Observatory and James Webb Space Telescope to study the well-known supernova remnant Cassiopeia A (Cas A). This work has helped explain an unusual structure in the debris from the destroyed star called the “Green Monster,” because of its resemblance to the wall in the left field of Fenway Park.
Related posts
-
Vast cosmic voids are far from empty — they’re hiding something dark
At the very largest scales, galaxies are not scattered around randomly. Instead, they form a pattern... -
Atlas V rocket to launch Amazon’s 2nd batch of Kuiper internet satellites on June 13
Amazon’s second fleet of internet satellites now has a target launch date. The stack of 27... -
Hubble Captures Starry Spectacle
Explore Hubble Hubble Home Overview About Hubble The History of Hubble Hubble Timeline Why Have a...