Hubble Has Observed That Supergiant Betelgeuse Which Blew Its Top Is Gradually Making A Full Recovery
The bright red supergiant star Betelgeuse practically blew its top in 2019, losing a sizable piece of its visible surface and producing a large Surface Mass Ejection, according to data from NASA’s Hubble Space Telescope and a number of other observatories (SME). This has never before been seen in a star’s behavior. The occurrence known as a Coronal Mass Ejection occurs frequently, and it involves the sun ejecting portions of its thin outer atmosphere, called the corona (CME)....