“The Euclid data clearly confirm the presence of the extremely faint, diffuse light of CDG-2, revealing the galaxy behind the ...

Lead image: This artist’s conception depicts how the formation of the universe’s first stars may have appeared. Dense clouds of hydrogen and helium likely collapsed inward, increasing pressure and ...

A telescope in Chile has revealed in unprecedented detail the swirling splendor of star-forming gases at the heart of our ...

Eighteen months after the Turning Point USA founder helped the company launch its blockbuster series, ‘Surrounded’—and six ...

Astronomers captured this stunning image of the Milky Way’s center, revealing a web of gas, dust and stars in extraordinary detail ...

The Rubin Observatory in Chile has the largest camera ever built – and is set to find objects never before seen by human eyes ...

Water ice on Mars, bubbling gas on a distant star, a snow-covered island, and a pre-planetary nebula are featured this week. Plus, a look back at an image of Mars taken by the Dawn spacecraft during a ...

The James Webb Space Telescope has only been researching for three and a half years, but it has already imaged a giant star ...

Whether purchased by space enthusiasts, stamp collectors or casual letter writers, these stamps bring the wonders of the universe a little closer to home. Crab Nebula The Crab Nebula, located about 6, ...

Cosmology is puzzled as to why two methods for measuring the expansion of the cosmos yield different results. A third method ...

Called CDG-2, this newly identified “ghostly” galaxy may be one of the most dark matter-dominated galaxies ever discovered, with a staggering 99% of its total mass made up of dark matter — a ...