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"This work is a step toward understanding how quantum mechanics and gravity work together, a major unsolved problem in ...
The scientists who precisely measure the position of Earth are in a bit of trouble. Their measurements are essential for the ...
These dramatic events happened when giant black holes tore apart massive stars. The explosions were so intense that they released more energy than 100 supernovae, which are already among the brightest ...
Supermassive black holes usually lurk unseen, but when an unlucky star drifts too close they ignite titanic outbursts ...
Views of a massive galaxy cluster Abell 2256 have been captured by NASA’s Chandra X-ray Observatory, ESA’s XMM-Newton and ...
Scientists may have found a new way to detect some of the universe's most mysterious objects, primordial black holes (PBHs), ...