New data establish an upper limit of 0.45 eV/c2 (equivalent to 8 x 10-37 kilograms) for the neutrino mass. KATRIN measures neutrino mass in the laboratory using a model-independent method.

Every galaxy is thought to form at the center of a dark matter halo. Stars are formed when gravity within dark matter halos draws in gas, but astrophysicists don't know whether star-free dark matter ...

The fast-moving gas cloud could help explain the so-called missing satellite problem, if the object is what scientists think ...

Astronomers may have found the long-missing half of the universe's regular matter—and it appears to have been right under our ...

[Photo/NAOC&DESI/Handout via Xinhua] Chinese astronomers have uncovered new evidence that dark energy — the mysterious force driving the universe's accelerated expansion — may be changing over time, ...

Modern science wouldn’t exist without the online research repository known as arXiv. Three decades in, its creator still ...

"This opens new frontiers for cosmology," said CAS academician Chang ... DESI is supported by the DOE Office of Science and by the National Energy Research Scientific Computing Center, a DOE ...

Euclid's first data release offers a breathtaking glimpse into our universe, revealing over 26 million galaxies and ...

Ian joined Newsweek in 2023 from the Daily Express U.S. and had previously worked at Express.co.uk and MailOnline, alongside freelancing for various specialist science publications including ...

Trodden will assume the role on June 1, according to the April 15 announcement sent to the SAS community by Penn President ...

CHINA DAILY Chinese designer Zhao Huizhou's brand ... and looked back to when humans were far from knowing the science of cosmology when deities were seen as the rulers of the universe.