#1
Posted: Sat Sep 13, 2025 12:27 am
Hubble has uncovered a rare ultra-massive white dwarf created in a violent star merger. Once thought to be ordinary, the star’s ultraviolet signature revealed its explosive history and hinted that such cosmic collisions may be surprisingly common.
Source: https://www.sciencedaily.com/releases/2 ... 233533.htm
Source: https://www.sciencedaily.com/releases/2 ... 233533.htm