On May 20, 1990, the Hubble Space Telescope sent its first image to Earth. This photo turned out to be 50% sharper than ...

The James Webb Space Telescope has captured a view of Lynds 483 (L483), an "actively forming star system," according to NASA.

In new research, University of California, Irvine astronomers describe how more than 200 known exoplanets are likely much ...

Scientists have found that Uranus is emitting its own internal heat — even more than it receives from sunlight — and this ...

NASA’s James Webb Space Telescope has revealed the “Cosmic Owl,” a rare structure of two colliding ring galaxies.

The telescope peered into a single “toe bean” of the nebula, uncovering clusters of gas, dust and young stars.

The telescope peered into a single “toe bean” of the nebula, uncovering clusters of gas, dust and young stars.