A quasar from the early universe has revealed the longest black hole jet ever detected, spanning 200,000 light-years.

The Quipu superstructure is enormous, spanning 1.4 billion light years – and it could violate one of our fundamental assumptions about the universe ...

Quipu, named after the Incan system of knotted cords used for recording information, spans an astonishing 1.3 billion ...

As night falls on the Atacama desert in northern Chile four giant telescopes turn their gaze towards the star-strewn heavens.

Scientists have recorded the largest structure in the known universe, Quipu, which is about 1.3 billion light-years wide.

The "dark universe detective" space telescope Euclid has discovered its first Einstein ring in the process, learning about dark matter at the heart of a distant galaxy.

The passing gravitational waves “stretch or contract the universe by around 20 meters [about 65 feet] or so,” says Matthew ...

South Africa's MeerKAT telescope makes groundbreaking discovery of giant radio galaxy, shedding new light on the universe.

CAPE CANAVERAL, Fla. (AP) — Europe’s Euclid space telescope has detected a rare halo of bright light around a nearby galaxy, ...

Around a galaxy just 590 million light-years away, astronomers have discovered a stunning example of one of the rarest ...

NASA has made the "surprising but amazing" discovery of a "faraway galaxy" never seen before. Amid the raft of findings NASA ...

Reach for the Stars is offering a family-friendly stargazing event in Tucson that includes views of Saturn, Jupiter, the Orion nebula, star clusters and galaxies.