Funding approved for sensitive dark matter detector

8 May 2018 Astronomy Now

The U.S. Department of Energy has approved funding for construction of the most sensitive detector ever built, located in a Canadian mine a mile down, to search for evidence of weakly interacting massive particles, or WIMPs, a leading dark matter candidate.


Satellite galaxies not randomly arranged

2 February 2018 Astronomy Now

New observations indicate dwarf galaxies may not orbit their parent galaxies in random alignments as predicted by dark matter computer models. Instead, satellite galaxies orbiting in more ordered planes may be the rule, not the exception.


Station-bound instrument to open new chapter in the story of cosmic rays

9 August 2017 Stephen Clark

Physicists are gearing up to send a re-engineered science instrument originally designed for lofty balloon flights high in Earth’s atmosphere to the International Space Station next week to broaden their knowledge of cosmic rays, subatomic particles traveling on intergalactic routes that could hold the key to unlocking mysteries about supernovas, black holes, pulsars and dark matter.