The physics of no return: What actually happens if you get pulled into a black hole
In 1916, only a year after Albert Einstein had published his general theory of relativity, Karl Schwarzschild used…
“The Model That We Started Off With is Wrong”: Astronomers Say These Odd Blue ‘Optical Transients’ Aren’t What We Thought They Were
Unusual blue and ultraviolet bursts called luminous fast blue optical transients (LFBOTs) have been studied by astronomers for…