A sparkling cloudscape is revealed by the Hubble Space Telescope, which used its instruments to capture multiple wavelengths ...

This sparkling stunner brings astronomers one step closer to examining Cosmic Dawn, when the universe was just a few million ...

This Hubble Space Telescope image features a remote galaxy, which appears as a red arc that partially encircles a foreground ...

According to NASA, the aurora on Earth may last only a few minutes, but on Saturn, it can last for days. In the 2010s, aurora ...

As the Hubble Space Telescope celebrates 35 years in space, here's what to know about the ambitious instrument.

If you thought the flickering green and red auroras of Earth were spectacular ... documented in infrared by Webb – and ...

In 1987, an enormous blue arc, thought to be hundreds of trillions of miles long, was first considered one of the largest objects ever detected in space. The arc was discovered near the galaxy cluster ...

This NASA/ESA Hubble Space Telescope image offers us the chance to see a distant galaxy now some 19.5 billion light-years ...

The mystery of how planets and icy objects formed in the farthest reaches of our solar system just took an exciting turn. A ...

A curious question sparked a cosmic deep dive into why light never tires—even after 25 million years on the move.