Artist's illustration of two black holes ringing. (Maggie Chiang for Simons Foundation) Of all the objects in the Universe, ...

This could change our understanding of how the cosmic titans collide.

You can see it from the ground, but it’s particularly vibrant when viewed from space.

After a three-year hiatus, scientists in the U.S. have just turned on detectors capable of measuring gravitational waves—tiny ripples in space itself that travel through the universe. Unlike light ...

The newly detected gravitational wave background could be the result of supermassive black hole binaries that orbit each other for a few million years before merging. By now you’ll have seen the news ...

Putting the squeeze on light improves gravitational wave observatories. An upgrade to one such observatory, LIGO, that comes from exploiting a quantum rule known as the Heisenberg uncertainty ...

PITTSBURGH (KDKA) -- We have another question to answer, and this one has to deal with some very interesting clouds. Ray C. took a picture just outside of Uniontown, Pennsylvania, where you can see ...

Atmospheric gravity waves are oscillations in the neutral atmosphere driven by buoyancy restoring forces, which can propagate from tropospheric and stratospheric sources into the upper atmosphere and ...

Gravity waves are buoyancy‐driven oscillations that arise when stable stratification in the atmosphere is disturbed, for example by airflow over mountains, deep convection or tropical cyclones. These ...

EVANSTON, Ill. (CBS) -- A Northwestern University astrophysicist is part of an international team of scientists creating a gravitational wave detector system that will eventually be launched into ...

Gravity wave clouds form in wave-like patterns in sky, oftentimes resembling ripples in a body of water from a rock being thrown. These types of clouds are created from air in the atmosphere coming ...