Einstein predicted that massive objects bend light as it passes through their gravitational field. This week, a new telescope ...

The legendary photo of Albert Einstein‘s tongue, one of the most famous images of the 20th century, will be auctioned with an estimated value of $40,000. The photo of Albert Einstein ...

Galactic lenses like this one, which is the closest astronomers have ever found, were predicted by Albert Einstein in 1936 from his theory of general relativity. At the time, he thought such an ...