An accidental discovery by a team of astronomers has upended existing theories about how galaxies formed in the early ...

Though tiny, this newfound satellite galaxy around M31 offers big lessons — and questions — about how galaxies evolve.

Astronomers have uncovered a colossal disk galaxy in the early universe, a structure so large and well-formed that it ...

A recent study using the James Webb Space Telescope has promoted the theory long held by certain astrophysicists that we live ...

Deep observations from the James Webb Space Telescope (JWST) have revealed an exceptionally large galaxy in the early ...

Astronomers have made an exciting discovery—a massive spiral disk galaxy, much larger than expected, in the early universe.

The James Webb Space Telescope captures the first direct images of carbon dioxide in a distant planetary system, HR 8799, ...

A disk galaxy, like our Milky Way, is a flat, rotating system with spiral arms spreading out from a central core. These ...

Discover how the James Webb Space Telescope captured stunning images of gas giants in the HR 8799 system, revealing carbon ...

The search for alien life is one of the most captivating scientific quests of our time. With the discovery of thousands of ...

Giant Exoplanets in HR 8799 System Likely Formed Like Jupiter and Saturn The first exoplanet was discovered in the 1990s, but ...

CU Boulder researchers found massive, dust-filled galaxies called UFOs using JWST, challenging previous galaxy formation theories. A new study led by astrophysicists from the Boulder aims to uncover t ...