Astronomers have revealed a new type of cosmic object called Cloud-9 — a dim, starless gas cloud anchored by a massive dark ...

NASA’s James Webb Space Telescope has turned up a tiny set of galaxies in the early universe that look deceptively simple but ...

Astronomers using W. M. Keck Observatory on Maunakea, Hawaiʻi Island have uncovered the largest and most extended stream of ...

University of California, Irvine astronomers have announced the discovery of the largest-known stream of super-heated ...

A wobbling jet from a giant, voracious black hole is suppressing star formation in a distant galaxy—and astronomers have ...

A new study presented at the American Astronomical Society (AAS 2025) conference reveals new insights into the distant and ...

A test model of the Perseverance rover, designed to explore the surface of Mars, sits in a garage at NASA’s Jet Propulsion ...

The event released a tremendous amount of energy, around 400 billion times that of the Sun, exceeding even the most powerful ...

The galaxy cluster appears hotter and more mature than it should for its young age, challenging what we think we know about ...

Black holes may appear to be shaped like a doughnut, but the truth is more complicated than that, explain our readers ...

Our galaxy's supermassive black hole is famous for being one of the dimmest in the universe. Evidence from a new space ...

The Virgo cluster, despite being millions of light-years away, closest large galaxy cluster to Earth. The Virgo galaxy ...