In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small and in the Milky Way, while Curtis took a more radical position that they ...

For over a decade, the Hubble Space Telescope meticulously observed our closest galactic neighbor, capturing over 1,000 ...

Imad Pasha, the lead researcher and a doctoral student at Yale University called it a "serendipitous discovery" because it ...

Assembled from a total of 7,398 exposures taken over 411 individual pointings of the telescope, this image of our nearest major galactic neighbor, M31, is the largest Hubble mosaic to date.

ESA/Webb, NASA & CSA, A. Leroy, J. Lee And The PHANGS Team ESA/Webb, NASA & CSA, L. Bradley (STScI), A. Adamo (Stockholm University) And The Cosmic Spring Collaboration ESA/Webb, NASA, CSA ...

This is the largest photomosaic yet assembled from Hubble Space Telescope observations. It is a panoramic view of the Andromeda galaxy, located 2.5 million light years away from Earth. This mosaic ...

Astronomers have released the most detailed image of the Andromeda galaxy ... discovery that our Milky Way galaxy is not alone in the universe. The Hubble Space Telescope is famous, but the ...

41,366 people played the daily Crossword recently. Can you solve it faster than others?41,366 people played the daily Crossword recently. Can you solve it faster than others?

The NASA/ESA/CSA James Webb Space Telescope has captured and amazing view of the Sombrero Galaxy (Messier 104). The galaxy is about 30 million light years away from Earth.

Hubble’s work pushed the field of astronomy forward, starting with his paper demonstrating that some objects exist outside ...

The combined images reveal the radiant glow of nearly 200 million stars spread across the Andromeda galaxy. This marks the most expansive portrait ever pieced together using observations from the ...