A mysterious 10-second signal just rocked the world of astrophysics — and it came from 13 billion light-years away. In ...

While the James Webb Space Telescope provides a window into the ancient universe, SkyMapper focuses on the present by ...

Deep space has just delivered a cosmic curveball: an object that behaves so strangely it appears to break the rules ...

To explore this long-standing mystery, an international team of scientists formed a group known as the Collaboration for ...

Wormholes are often imagined as tunnels through space or time—shortcuts across the universe. But this image rests on a ...

The mysterious 10-second flash of energy, first detected in March, has been identified thanks to NASA's ever-impressive James ...

James Webb has spotted mysterious little red dots in the early universe that may actually be hidden black holes, challenging ...

Scientists have identified a strange cosmic relic called Cloud-9 — a starless, gas-filled object dominated by dark matter.

Researchers at the University of North Carolina at Chapel Hill have contributed to new insights into the most long-lived cosmic explosion ever recorded. The event was a gamma-ray burst that remained ...

There may not be as nearly as many small galaxies in the early universe as astronomers predict there should be, which has big ...