Researchers at the University of British Columbia and Dalhousie University have found a young galaxy cluster that appears far ...

Astronomers announced the discovery of a starless cloud of hydrogen gas, a pristine relic of the cosmos that is almost as old ...

Scientists have discovered an enormous stream of super-hot gas erupting from a nearby galaxy, driven by a powerful black hole ...

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

Astronomers spotted nine galaxies with characteristics that have never been seen as a collection before. It's possible this ...

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

NASA's Hubble Telescope captured something unusual and came up with an accurate nickname. The newly discovered astronomical ...

A potential new type of celestial object has all the makings of a normal small galaxy. It’s rich with the same hydrogen gas ...

“This galaxy was developing bars 2 billion years after the birth of the universe," Daniel Ivanov, a graduate researcher at ...

Galaxy clusters are formed by a dense packing of many galaxies, making them the most massive structures in the universe.