NASA's James Webb Space Telescope finds a red supergiant star before it exploded, offering new clues to why their supernovas are rarely seen.

The James Webb Space Telescope has uncovered dazzling newborn stars and thick cosmic dust in Sagittarius B2, the Milky Way's ...

The moon, just hours past its last quarter phase, will rise above the east-northeastern horizon shortly before midnight local ...

NASA successfully conducted ground tests simulating the deployment of the Nancy Grace Roman Space Telescope's solar panels and sunshade, verifying their functionality in preparation for launch. The ...

Hubble Space Telescope can "only see the universe in shades of grey," according to NASA's Goddard Space Flight Center. Learn ...

The James Webb Space Telescope's latest image shows eight spectacular examples of gravitational lensing, a phenomenon that ...

The search for extraterrestrial life represents one of humanity’s most profound scientific quests—one that could fundamentally reshape our understanding of our place in the universe. Yet current ...

The European Space Agency's two Mars orbiters take their shot at getting pictures of the exotic interstellar comet 3I/ATLAS.

This Prime Day, laugh in the face of light pollution with 24% off these portable, powerful Celestron Skymasters 20x80 ...