An international team of astronomers has captured the most detailed image ever of a cosmic filament, a vast structure of gas ...

While mapping the nearby universe, astronomers discovered the largest-known structure in the universe, about 425 million to ...

RCW 38 lies approximately 5,500 light-years away in the constellation Vela. Unlike many star clusters that appear as simple ...

Enormous Galaxy Clusters Found to be 1.3 Billion Light-Years Wide, Deemed to be The Largest Known Structure In a monumental ...

New findings explain the Phoenix cluster's mysterious starburst. Data confirm the cluster is actively cooling and able to generate a huge amount of stellar fuel on its own.

New data reveals a 3-million-light-year filament connecting two galaxies, each of which hosts a supermassive black hole.

Most massive galaxies have black holes at their cores that emit energetic particles, heating the galaxy’s gas and dust.

After hundreds of hours of observations, researchers captured a highly detailed image of a long filament of the "cosmic web" ...

Scientists have discovered the largest known structure in the universe, a massive superstructure named Quipu. This enormous cosmic formation weighs an astonishing 200 quadrillion times the mass of the ...

The European Southern Observatory (ESO) has released a stunning 80 million-pixel image of the star cluster RCW 38, as ...

Euclid, a space telescope on a mission to uncover the secrets of dark matter and dark energy, has already made a stunning ...