A baby galaxy is throwing one heck of a tantrum, and it's shaking up our understanding of the earliest galaxies.

Will the universe keep existing forever? An astrophysicist explains how scientists aren’t entirely sure, but they can make ...

"The discovery of this stream highlights how much is still unknown about the life histories of galaxies, how the hidden ...

A team of astronomers from the International Center for Radio Astronomy Research (ICRAR) has released new data from an ...

An expanding universe complicates this picture just a little bit, because the universe absolutely refuses to be ...

Our Solar System orbits the galactic center at an estimated 792,000 kilometers per hour, taking 225 million Earth years to ...

We’re looking back to a time when the universe was making stars much faster than today,” said Tom Bakx, a postdoctoral ...

The universe is expanding. That much is clearer. But it’s less clear whether this expansion is accelerating or slowing down.

Astronomers measure the speed at which the solar system is hurtling through space by mapping surrounding galaxies and ...

NASA's James Webb Space Telescope may have detected the universe's oldest Population III stars in galaxy LAP1-B, 13 billion ...

Following its birth as a 1978 BBC Radio sitcom through its many and varied adaptations, Douglas Adams’ The Hitchhikers’ Guide ...

From ROSAT’s long-archived X-ray data emerged Quipu—a 1.4-billion-light-year cosmic filament containing 68 galaxy clusters and 200 quadrillion solar masses. This colossal structure now challenges, ...