Scientists have used theloudest gravitational wave signal ever recorded to put Albert Einstein’s century-old theory of general relativity to its toughest test yet. This extraordinary signal, known as ...
Researchers believe they have found the signal of a pulsar, the ancient core of a rapidly spinning star, at the center of the ...
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Albert Einstein was ...
Einstein was awarded the 1921 Nobel Prize for a theory that half of the people might not even have heard of. His Theory of ...