In 2015, a piece of equipment at an observatory in the US moved one quintillionth (10-18) of a meter. This tiny movement was ...

The European Space Agency’s ACES mission could ultimately pave the way for a global network of atomic clocks that make these ...

From space, the Atomic Clock Ensemble in Space will link to some of the most accurate clocks on Earth to create a ...

Discover interesting facts about what black holes are, how they form and what would happen if you fell into one.

Ultra-conservative Christians, in particular, need to follow Christ’s command to “love God with all your mind” (Matthew 22:37 ...

The U2 frontman spent the past few years reexamining his life and career. Now he’s back with new projects, new music—and a ...

Stephen Hawking had a clear, simple answer when asked what came before the Big Bang. Hawking, who died at the age of 76 in ...

A new publication introduces the rapidly growing field of multi-messenger gravitational lensing, which combines ...

A new physics paper takes a step toward creating a long-sought "theory of everything" by uniting gravity with the quantum ...

Simulations show that the stars’ tug could send Mercury, Venus or Mars crashing into Earth — or let Jupiter eject our world from the solar system.

The main idea is to have a gravity gauge theory with a symmetry that is similar to the Standard Model symmetries, instead of ...