Black holes — massive objects that even light can't escape from — are one of the most mysterious objects we know about. But there's one particularly perplexing black hole mystery that ...

Curtains down for the black hole firewall paradox: Making gravity safe for Einstein again. ScienceDaily. Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2013 / 03 / 130306084151.htm.