Astronomers have been able to image gas as it travels down a 3 million light-year-long cosmic highway between two growing ...

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

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

Researchers have captured an extremely rare image of a cosmic filament connecting two galaxies when the universe was just two ...

Experts emphasize that the cosmic microwave background is shaped by everything it encounters on its journey, including ...

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

The Tarantula Nebula, also known as 30 Doradus, is revealed in an unusual light in this exceptionally deep Chandra X-ray ...

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

Not far from the larger galaxy is a smaller one, seen in visible light images using the Hubble Space Telescope. Observations ...

It is a cosmic phenomenon that elegantly showcases the warping of space-time, a consequence of gravity predicted over a ...

It measures 130 to 300 feet across, a pebble compared to the asteroid that killed the dinosaurs, which is estimated to have been six to nine miles in length. On the other hand, on Feb. 15, 2013, an ...

The universe's unexplained phenomena, such as mysterious signals and invisible matter, challenge scientists to uncover deep cosmic secrets.