In a paper published online today (Jan. 13) in the journal Science, the researchers announce that they've been able to measure the curvature of space-time. The experiment is part of an area of ...

In a paper published online today (Jan. 13) in the journal Science, the researchers announce that they’ve been able to measure the curvature of space-time. The experiment is part of an area of ...

“In the moment that you carve the space-time, you can play with that curvature to make the time come in a circle and make a time machine,” Alonso-Serrano told USA TODAY. She explained ...

Einstein’s theory of general relativity, where gravity is caused by the curvature of space-time, is awesome. It has been confirmed to an incredible level of precision, extending to fifteen ...

The main question is: if, according to the principles of curvature development in the theory of relativity, can a time machine be created? In other words, can we cause space-time to curve in such ...

An artist's impression of Earth's gravity well. The idea that gravity is the result of the curvature of space-time is a core principle of Einstein's theory of general relativity. An artist's ...

The orbit of Mercury is shifting very gradually over time due to the curvature of space-time around the massive sun, according to NASA. As the closest planet to the sun, Mercury’s perihelion ...

Just as waves spread out when a boat moves in water or a stone is thrown in a pond, gravitational waves are distortions in the curvature of space-time caused by motions of matter that propagate ...