During a recent space storm simulation, the Earth was hit by the biggest geomagnetic storm in 20 years, helping NASA predict ...

Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...

The iconic "Cosmic Cliffs" image captured by the Webb Telescope was turned into a 3D fly-through, revealing a stunning stellar nursery.

David Leckrone's Hubble Ultra Deep Field image reveals a breathtaking view of deep space, filled with vivid colors and a rich blend of stars and cosmic elements. Robert O'Dell captured striking rays ...

Using NASA 's Hubble Space Telescope and other observatories, astronomers found the cosmic object in an unexpected place.

This image shows a narrow galaxy curving around its companion, forming a rare cosmic arc. This image, captured by Hubble, reveals GAL-CLUS-022058s, nicknamed the "Molten Ring". This image shows the ...

Near the constellation Leo, JWST turned its gaze slightly aside. In the dim stars of Sextans, it spotted something ...

Magnetar flares, colossal cosmic explosions, may be directly responsible for the creation and distribution of heavy elements across the universe, suggests a new study.

If you ever want to get a bit of perspective, there's very little that's more humbling than a good deep field image – and ...

Astronomers used the James Webb Space Telescope for the largest and deepest sample of galaxy groups, some of which were up to ...

Astronomers have spotted around a dozen of these weird, rare blasts. Could they be signs of a special kind of black hole?

Open any major dictionary, digital or physical, turn to any irregular verb, and the first thing you see after the entry word ...