Scientists have long puzzled over a discrepancy in how fast the universe is expanding, but new, sharper data from the James ...

The James Webb Space Telescope has observed glowing auroras on Jupiter like never before.

Webb takes a closer look at Abell S1063, a distant galaxy cluster that acts like a cosmic lens, peering into the universe’s ...

The Sombrero galaxy has long had a place in astronomical history as an intriguing object. The first written record of this ...

Astronomers from Johns Hopkins University detected water ice in the outer disk of HD 181327, a young, Sun-like star about 155 ...

James Webb telescope, technically advanced than Hubble telescope, has released new pictures of the colossal galaxy cluster ...

The James Webb Space Telescope's deepest view of a single target yet depicts spinning arcs of light that are galaxies from ...

JWST has detected the earliest galaxies in the universe, but some look “more mature” than expected. Is it time to rethink how ...

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

The James Webb Space Telescope's image of NGC 1087 reveals a breathtaking face-on spiral galaxy, with a tightly wound structure extending from its bright, energetic core. This image of the face-on ...

What is Space Jaws? A covert black hole revealed itself to astronomers in 2025 with a spectacular burst of radiation known as a tidal disruption event ...