Science ❯Physics ❯Astrophysics
Supermassive Black Holes Gravitational Waves Primordial Black Holes Event Horizon Spaghettification Black Hole Formation Singularities White Holes Intermediate-Mass Black Holes Kugelblitze
Years of detector upgrades enabled researchers to resolve multiple post‑merger tones from a January collision, matching a black hole characterized solely by mass and spin.