Turns out, Albert Einstein was right about the existence of gravitational waves. 100 years after he predicted them, we finally found them. But what does this discovery really mean? Here's why it matters and why you should care.
Scientists at LIGO (Laser Interferometer Gravitational-Wave Observatory) will hold a press conference on the morning of Thursday, February 11. Will this be the long-anticipated announcement of the discovery of gravitational waves?