The ability to detect gravitational waves is rapidly propelling us into a new era of both astronomy and physics. New instruments like the Laser Interferometer Gravitational-Wave Observatory (LIGO) ...

COLUMBIA, Mo. – Scientists have attempted to disprove Albert Einstein’s theory of general relativity for the better part of a century. After testing and confirming Einstein’s prediction in 2002 that ...

Albert Einstein can rest a little easier: The first effort to measure how quickly gravity exerts its influence indicates that it more or less matches the speed of light, scientists reported Tuesday.

Proof of gravitational waves came on Sept. 14, 2015, when two giant, L-shaped, 2-mile-long laser instruments, one set up in a swamp in Louisiana and the other in Hanford, Washington, detected a tiny ...

Scientists who announced a landmark first measurement of the speed of gravity on 7 January are fighting back against criticism that their experiment mistakenly measured only the speed of light.

SEATTLE -- Einstein was right. The speed of gravity matches the speed of light, according to astronomers who took advantage of a rare planetary alignment to measure one of the fundamental forces of ...

Albert Einstein may have been right that gravity travels at the same speed as light but, contrary to a claim made earlier this year, the theory has not yet been proven. A scientist at Lawrence ...

More precise measurements would be needed to lower the margin of error, but the astronomers claim "You can rule out a speed of gravity greater than twice the speed of light with a high degree of ...

TWO weeks ago, a pair of scientists made the sensational announcement that they had measured the speed of gravity for the first time. But the claim has sparked a passionate debate among physicists ...

Scientists have attempted to disprove Albert Einstein's theory of general relativity for the better part of a century. After testing and confirming Einstein's prediction in 2002 that gravity moves at ...

Fred Locklear - Sep 8, 2002 2:19 am UTC Einstein's theory of general relativity states nothing can travel faster than the speed of light. His theory also is based on the assumption that the speed of ...