If you feel a thrill every time we discover something new about the cosmos, then November 25th may have been a noteworthy day ...

There is an important and unresolved tension in cosmology regarding the rate at which the universe is expanding, and ...

It’s always amazing, and more than a little humbling, when the universe reminds us that our “common sense” is provincial, ...

FROSTI is a new adaptive optics system that precisely corrects distortions in LIGO’s mirrors caused by extreme laser power.

Knotted structures once imagined by Lord Kelvin may actually have shaped the universe’s earliest moments, according to new ...

New measurements using gravitational lensing suggest the universe’s current expansion rate does not agree with signals from the early cosmos.

Explore the evidence that supports the theory of the expanding universe, including the observations of distant galaxies and ...

The three Sonic movies thus far have together brought in more than $1.2 billion globally, so it's no surprise to see ...

Depending on how you look at it, the universe might not have an "end," after all. Whether the universe will "end" at all is ...

A team of astronomers using a variety of ground and space-based telescopes including the W. M. Keck Observatory on Maunakea, ...