A record-breaking gravitational wave signal let scientists "listen" to a distant black hole merger and put Einstein's gravity to its toughest test yet.
Neutron stars are ultra-dense remnants of massive stars that collapsed after supernova explosions and are made up mostly of ...
Jack Schlossberg, the only grandson of former President John F. Kennedy, addressed rumors of his sexuality and confronted his past as an internet troll after announcing a run for Congress. After years ...
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 ...
Deborah Ferguson (UT Austin), Bhavesh Khamesra (Georgia Tech), and Karan Jani (Vanderbilt University). After a three-year hiatus, scientists in the U.S. have just turned on detectors capable of ...
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A collision ...
A physicist has proposed a bold experiment that could allow gravitational waves to be manipulated using laser light. By transferring minute amounts of energy between light and gravity, the interaction ...
To understand why scientists are excited about detecting a new background, just look to the history of studies of the CMB. There’s a new cosmological background in town. In June, researchers from the ...
You may not feel it, but at every single moment you are being ever-so-slightly stretched and squeezed by ripples in space-time. These ripples, called gravitational waves, are caused by the movements ...
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