Detecting gravity waves isn’t easy. But what if you had a really big detector for a long time? That’s what researchers did when they crunched 15 years’ worth of data from the NANOGrav data set. The ...

CAPE CANAVERAL, Fla. (Reuters) - The launch of a prototype satellite to look for ripples in space and across time is back on track for Thursday following a day’s delay to review a potential technical ...

New research has shown that if you drop a piece of antimatter, it will fall down to the ground just like regular matter. This rules out suggestions that antimatter could fall up, along with the ...