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

Looking at a distant galaxy means looking back in time.

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

The Andromeda Galaxy, also called Messier 31 or M31, is the nearest major galaxy to the Milky Way. It is 2.5 million light years away from Earth and is the other major member of the Local Group, our ...

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 ...

Imagine if there was a secret ingredient in the early universe that could explain not one but two of the biggest ...

Artificial intelligence (AI) has become a vital tool for understanding the world. Now, as interest in space exploration ...

The expanding niche of astrotourism gets a boost from DarkSky International, a nonprofit based in Tucson, Ariz., that has ...

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 ...

Doha, Qatar: At the Fire Station’s ‘A House Overlooking the World’ exhibition, Qatari artist and engineer Mohammed AlEmadi brings something unique to the... Four Palestinian journalists ...

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

A new image from the James Webb Space Telescope shows Arp 107, home to two merging galaxies, with two bright cores and a "bridge" of dust and gas forming a cosmic smiley face.