Abell 370, a galaxy cluster located nearly 4 billion light-years away from Earth features several arcs of light, including the "Dragon Arc" (lower left of center). These arcs are caused ...

Spur and gap features seen in Milky Way’s GD-1 stellar stream could be caused by self-interacting dark matter subhalo ...

NASA's James Webb Space Telescope has captured a unique image that revealed 44 individual stars in a galaxy 6.5 billion light ...

Using NASA's James Webb Space Telescope, scientists have observed a galaxy nearly 6.5 billion light-years from Earth, and ...

Astronomers used NASA's James Webb Space Telescope to reveal 44 stars in a galaxy so far away, its light dates to when the universe was half its age.

Using the VLT Survey Telescope (VST), astronomers from Italy and Germany have observed a group of galaxies designated NGC ...

Looking halfway across the observable universe and expecting to see individual stars is considered a non-starter in astronomy ...

Astronomers have captured a breathtaking new image of thousands of galaxies, thanks to the Dark Energy Camera (DECam) mounted ...

Astronomers have captured a dazzling image of the Antlia Cluster, showcasing hundreds of galaxies in extraordinary detail.

If you are up before dawn this January, look for the bright — but elusive — planet Mercury in the sunrise direction. Try ...

The New Year kicks off with a stunning meteor shower under perfect conditions and plenty of deep-sky objects on offer in the ...

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