Today, a group of physicists published the most compact and elegant explanation of one of nature's simplest phenomena: the way light behaves in the sky above us. This research appears today (Tuesday, ...

What exactly was that zig-zag pattern streaming across the sky early this morning? Viewers have been writing in with questions, so we did a little research... Says Stephanie Walker: "As my husband and ...

Following a thorough peer-review process, the researchers who previously announced the detection of B-mode polarization in a patch of the microwave sky have published their findings today in the ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. When you look up into the sky on a clear night, you’ll see stars ...