Einstein's gravitational wave theory has been reevaluated, revealing a mix of accuracy and error. A century ago, he proposed ripples in space-time, but later changed his mind. The first detection of these waves came in 2015 at LIGO, confirming Einstein's initial idea about vibrations in space-time.

Source: https://www.newscientist.com/article/2442498-how-einstein-was-both-right-and-wrong-about-gravitational-waves/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home