50 Supernovae

"It took about 50 exploding stars to upend cosmology. Researchers mapped and measured light from Type Ia supernovae, the dramatic explosion of a particular kind of white dwarf."https://newscenter.lbl.gov/2025/07/21/super-set-of-supernovae-suggests-dark-energy-surprise/?utm_source=join1440&utm_medium=email&utm_placement=newsletter&user_id=66c4c92f5d78644b3ac5d5b4