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, ...

A decade ago, astronomers observed gravitational waves for the first time. What has emerged since is a picture of the ...

Wind the clock back through the history of the Earth, the Solar System, and even the galaxy ... The Big Bang itself is the ...

Superman is the world's greatest hero, fighting for truth, justice, and a better tomorrow. But what do those ideals look like ...

Known as the Hubble tension, this discrepancy in measurements of the universe's expansion rate has baffled scientists for over a decade.

New observations from the James Webb Space Telescope suggest that a new feature in the universe—not a flaw in telescope ...

Now, to the dismay of researchers, a new study designed to double-check the calculated rate of the universe's expansion – ...

More than a decade ago, dark matter experts Daniel Akerib and Thomas Shutt joined the Department of Energy's SLAC National ...

This research has provided further evidence of a background "hum" of gravitational waves that permeates the universe. As such, it could grant new insights into the universe's earliest black holes ...

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 ...

The universe is constantly changing size. Time is constantly changing. The Earth is just riding that ... what they call the “gravitational wave background”: the constant rippling of space ...