Scientists have released a new study on the arXiv preprint server that catalogs the universe by mapping huge clusters of ...

A recent detection from JWST is being widely discussed. The discoverers suggest that it might be an incredible record-breaker: it could be the oldest galaxy we have ever seen. This is yet to be ...

Astronomers have detected one of the darkest objects ever seen at a record cosmic distance—only with the assistance of ...

Scientists using a global array of radio telescopes have detected the universe’s lowest-mass dark object by observing how it ...

A team of astronomers have found a mysterious object in the distant universe that could be dark matter or an inactive smaller ...

The low carbon levels are particularly interesting, as previously discovered “pristine” or metal-poor stars generally ...

A star found in the Large Magellanic Cloud is remarkably unpolluted by heavier elements, suggesting it is descended from the ...

(CNN) — Astronomers have spied a monster radio jet in the distant universe that’s twice the width of the Milky Way galaxy. The ancient object formed when the universe was less than 10% of its current ...

In 1867, Lord Kelvin imagined atoms as knots in the aether. The idea was soon disproven. Atoms turned out to be something ...

Pfalzner's models show that interstellar objects — bodies ejected from other star systems — could be captured by these planet ...

A mysterious object with a mass equivalent to 1 million suns has been detected in space, but its nature remains unknown.

In the 22 years since Kimi Eisele came to Tucson to get a master’s in geography from the UA, she’s accomplished more than most of us do in a lifetime. In 1998, she founded you are here: a journal of ...