In a remarkable discovery, researchers have confirmed the existence of the "Einstein zig-zag," a rare cosmic phenomenon linked to gravitational lensing.

Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...

The largest 3D map of the universe ever created has just confirmed Einstein’s theories. This map helps scientists understand ...

Distant, ancient galaxies are giving scientists more hints that a mysterious force called dark energy may not be what they ...

As the universe expands (as it does in a dark matter-dominated universe) the distance between us and all other stars ...

Back in the 1960s, Frank Drake, an American astrophysicist and astrobiologist, proposed an equation aimed at estimating the ...

Called Olbers’ paradox, the seemingly simple mystery of the sky’s darkness is something that stumped astronomers for ...

Could Helldivers 2 learn something valuable from Bungie's approach to franchise building? The answer might surprise you.

Once again, scientists proved Einstein's theory of general relativity is indeed correct using a Dark Energy Spectroscopic Instrument (DESI).

Dark matter has always been one of the biggest mysteries in astrophysics. The "Dark Big Bang" theory may have the answer.

"This unique lensing configuration allows us to constrain both the Hubble constant and dark energy parameters simultaneously ...

The strength of dark energy in our universe is not optimized for forming stars, which means other universes might have a ...