After a three-year hiatus, scientists in the U.S. have just turned on detectors capable of measuring gravitational waves—tiny ripples in space itself that travel through the universe. Unlike light ...

But there are several important anomalies, including a widely debated one called the Hubble tension. It is named after Edwin ...

Scientists have released a new survey of all the matter in the universe, using data taken by the Dark Energy Survey in Chile and the South Pole Telescope (Photo by Andreas Papadopoulos) (CN) — ...

The first set of results from a pioneering cosmic-mapping project hints that the repulsive force known as dark energy has changed over 11 billion years, which would alter ideas about how the Universe ...

Some of the earliest galaxies found with JWST are also the brightest. That's a problem for our ideas about the universe. When you purchase through links on our site, we may earn an affiliate ...