Researchers have developed and tested a new locking method for gravitational wave detectors that will advance the discovery ...

Gravity, the attraction between objects with mass, is the weakest of the four fundamental forces governing physical processes ...

Earth's inner core swings about 2.35 degrees over roughly 70 years, and its gravitational pull changes the length of a day by ...

Using data from the DESI Legacy Imaging Surveys, with help from artificial intelligence, an international team of scientists ...

When black holes need a place to crash, they prefer a nice, bright quasar. So says Chiara Mingarelli, an assistant professor of physics in Yale’s Faculty of Arts and Sciences and a key member of an ...

More than a billion years ago, in a galaxy far, far away, two black holes executed the final steps in a fast-footed pas de deux, concluding with a final embrace so violent it released more energy than ...

Variations in day length that occur on multidecadal timescales are caused by gravitational coupling between Earth’s inner core and its solid mantle.

When you travel through the Universe, it isn't just a free ride through empty space. Although you might not think about it very often, there are forces arising from the presence of everything else, ...

Neutron stars are ultra-dense remnants of massive stars that collapsed after supernova explosions and are made up mostly of subatomic particles with no electric charge (i.e., neutrons). When two ...

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Note: On October 3, 2017, the Royal Swedish Academy of Sciences announced that the Nobel Prize in Physics would be awarded to Rainer Weiss, Kip Thorne, and Barry Barish, three pioneers in the study of ...