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This image from the Hubble Space Telescope shows the massive galaxy cluster Abell 1351, located in the constellation Ursa ...

The explosion of a star, called a supernova, is an immensely violent event. It usually involves a star more than eight times ...

How does the camera on the James Webb Space Telescope work and see so far out? – Kieran G., age 12, Minnesota Imagine a ...

The Cat’s Eye Nebula (NGC 6543), captured by the Hubble Space Telescope, resembles the eerie eye of Sauron from *The Lord of ...

The satellites the world relies on for navigation, communication and more get their bearings from distant black holes – but ...

Out of this World Exploration of our mysterious universe took a giant leap forward after scientists harnessing NASA's James ...

The earliest light in the universe has been traveling across space since just after the Big Bang. Known as the cosmic ...

THE James Webb Space Telescope has discovered its first-ever exoplanet – a distant world hidden by the glare of its nearest ...

To make a truly realistic fake picture of a galaxy, you can model exactly how light particles travel through the atmosphere ...

The first batch of test images from the Vera C. Rubin Observatory is scheduled to be released Monday at 11:30 a.m., followed by a news conference at the National Academy of Sciences in Washington.

Astronomers have found a remarkable pair of stars that may finally prove a long-debated theory. Described in the journal ...