A massive filament of gas and dust, designated X7, has been elongated during its long approach to the Milky Way galaxy's ...

Looking at a distant galaxy means looking back in time.

The discovery of something this immense surprisingly early in the lifetime of the universe overturns what we thought we knew ...

Sunrise: 6:52 A.M. Sunset: 6:49 P.M. Moonrise: 12:32 A.M. Moonset: 4:17 P.M. With no Moon in the evening sky, tonight is a ...

This illustration shows a stage in the predicted merger between our Milky Way galaxy and the neighboring Andromeda galaxy, as it will unfold over the next several billion years. Hubble’s Dazzling ...

Thirteen billion years ago, the gas and dust particles that eventually became our Milky Way were whizzing around in every ...

Astronomers have identified the largest black hole jet structure known, named Porphyrion, stretching 23 million light-years ...

Black hole jets equivalent to 140 Milky Way galaxies discovered coming from far-away galaxyCalTech With only 117 in MLB ...

A new image from the James Webb Space Telescope depicts the "extreme outer galaxy" in unprecedented detail, NASA researchers ...

NASA's Wide-Field infrared Survey Explorer shows the vast Andromeda galaxy in full. This stunning close-up view of the center of the Andromeda galaxy is taken by NASA’s retired Spitzer Space Telescope ...

The Nancy Grace Roman Space Telescope, set to launch in 2027, aims to capture high-resolution images of galaxies and cosmic ...