A decade ago, astronomers observed gravitational waves for the first time. What has emerged since is a picture of the ...
A new effort to map the rumblings in spacetime caused by enormous black hole collisions paints a surprisingly loud and ...
It can feel like a brain teaser, but the universe is considered everything within the universe. In the expanding universe, there is no pan. Just dough. Even if there were a pan, it would be part of ...
Now, to the dismay of researchers, a new study designed to double-check the calculated rate of the universe's expansion – ...
Known as the Hubble tension, this discrepancy in measurements of the universe's expansion rate has baffled scientists for over a decade.
Analysis - Using the largest gravitational wave detector ever made, we have confirmed earlier reports that the fabric of the universe is constantly vibrating. This background rumble is likely caused ...