What exactly is gravity, and how does it work? From Newton’s early groundbreaking discoveries to Einstein’s revolutionary ...

Using ripples in space-time predicted by Einstein, a team of researchers has detected a cosmic merger of unprecedented ...

The mind-bending concept of time dilation results from a seemingly harmless assumption—that the speed of light is the same ...

The future of at least one of the U.S. LIGO observatories is in jeopardy as deep cuts to science programs are proposed by the ...

Before Albert Einstein died, he explicitly stated that he didn't want to be studied. But mere hours after his death, the ...

At cosmological scales, Albert Einstein’s theory of general relativity has given scientists an immensely accurate blueprint ...

Glasgow University scientists have developed a new dance mimicking ripples of spacetime first theorised by Albert Enstein.

So asking, " Where's the center of the universe? " is somewhat like asking, "Where's the center of the balloon's surface?” ...

Scientists say the two black holes merged after colliding at speeds near the limit allowed by Albert Einstein’s theory of ...

The very concept of black holes seems improbable. Albert Einstein infamously refused to believe they could exist, even though ...

For decades, he hid his time-travel obsession. Now, he is challenging the assumptions that underpin our universe.

In the late 19th century, classical physics seemed complete. Scientists believed they had uncovered all the laws governing ...