Cosmologist Katie Mack breaks down what the latest findings about dark energy mean for our universe’s future. Either way, it ...

Using data from space telescopes and other instruments, astronomers, cosmologists, and astrophysicists are able to deduce and ...

The Milky Way, our home galaxy, is part of a different supercluster called Laniakea, which, at 500 million light-years wide, ...

Astronomers have just revealed that the largest known structure in the universe, theHercules–Corona Borealis Great Wall, ...

The halo is more extended that astronomers originally thought, and contains enough hydrogen gas to resolve the problem of the ...

Could the universe be rotating at an imperceptible speed? An extremely slow rotation, occurring once every 500 billion years, ...

Astronomers have discovered that the Hercules-Corona Borealis Great Wall — the largest known structure in the universe — is ...

On the outskirts of the Milky Way, one of the rarest kinds of stars in the galaxy has just become even more mysterious than ...

The school-bus-sized observatory launched on April 24, 1990 and overcame early setbacks to become one of the most ...

Astronomers have long struggled with a troubling puzzle: a significant portion of normal matter in the universe appeared to ...

Astronomers have made a groundbreaking discovery about the Hercules-Corona Borealis Great Wall, the largest known structure in the universe. Using gamma-ray bursts (GRBs), they found that this ...

Cosm's cushy venues provide a fully immersive experience that helps sports fans feel like they're really at the game—with all ...