The European Space Agency’s Gaia mission has released a goldmine of knowledge about our galaxy and beyond. Among other findings, the star surveyor has

The Center for Astrophysics | Harvard and Smithsonian’s results bolster hypothesis of how galaxy evolved.

The rate at which large cosmic structures grow is slower than Einstein's Theory of General Relativity predicts, report researchers.

An astronomer and ‘black hole historian’ explains how the parts of the universe black holes grow in might influence how quickly they become bright, supermassive objects.

Researchers have found a new way to measure dark energy – the mysterious force that makes up more than two-thirds of the universe and is responsible for its

Researchers have used a "gravitational lens" to reveal distant galaxies. The snapshot could help astronomers better understand dark matter.

The universe used to be filled with a hydrogen fog, before early stars and galaxies burned through the haze. Astronomers are studying galaxies that tell them about this period in the early universe.

For the first time, the James Webb Space Telescope has observed the chemical signature of carbon-rich dust grains in the early universe.

A strand of lined-up galaxies in the early universe reveals clues—and questions—about the fundamental architecture of the universe.

New data from the IceCube collaboration shows neutrino emissions from within our Milky Way galaxy – but figuring out where exactly these ghost particles come from is harder than it seems.