A new catalog providing information on millions of distant galaxies, which determines their distances with unprecedented ...

New infrared image highlights star formation triggered by merger-in-progress. Arp 107, a pair of interacting galaxies, shines ...

The source of a supposed alien broadcast that made researchers go "Wow!" may instead have been the result of a remarkably ...

NASA’s Chandra X-ray Observatory captured this view of the massive Perseus cluster, one of the largest-known galaxy clusters. This graphic contains a map of the full sky and shows four of the hundreds ...

Stargazers will be treated to a heavenly triple-header on Tuesday. This month’s harvest moon will be coinciding with a ...

Cosmological data suggest unexpected masses for neutrinos, including the possibility of zero or negative mass.

A mysterious and powerful burst of radio waves reached Earth after traveling through space for 8 billion years dubbed FRB ...

The plumes stretch farther than any yet seen, reaching millions of light-years long and potentially influencing the cosmos ...

Researchers have developed a model for revealing what the color of a galaxy tells about its distance, to be used for measuring cosmic structures. Using telescopic observations and spectroscopy, ...

Ara-Kara, City of Echoes is one of World of Warcraft: The War Within's new dungeons, and it joins the lineup for the ...

Developed in collaboration with Behaviour Interactive, the new Stellaris: Cosmic Storms expansion and free 3.13 'Vela' update ...