This Hubble image showcases the most complete Einstein rings ever discovered in our Universe located in the southern ...

NASA is uncovering the mysteries of dark matter and dark energy, which make up most of the universe. What are these forces? Read on to know more.

This NASA/ESA Hubble Space Telescope image features NGC 1672, a barred spiral galaxy located 49 million light-years from ...

Check out these 8 images of galaxies, star clusters, supernovas and others captured by NASA James Webb Space Telescope in ...

A deep field image captured by the James Webb Space Telescope is of galaxy cluster SMACS 0723. Credit: NASA, ESA, CSA, and ...

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it was joined by the James Webb Space Telescope — the largest telescope in space. Hubble has made more than one million ...

These are just a taste of the discoveries made by the $10 billion Webb telescope since it began science observations in 2022.

The nearby bright star Vega is surrounded by a surprisingly smooth, 100 billion-mile-wide disk of cosmic dust, confirming ...

Despite the lack of a dedicated mission to the planet, scientists have learned plenty through ground observations and space ...

Perhaps the greatest tool astronomers have is the ability to look backward in time. Since starlight takes time to reach us, ...