Science ❯ Astronomy ❯ Telescopes ❯ Hubble Space Telescope

James Webb Space Telescope

Webb and Hubble Show Massive Star Clusters Shed Birth Clouds Sooner

The new timings give modelers firmer constraints on stellar feedback.

Gravitational-Lens Time Delays Deliver New Hubble Constant, Deepening the Tension

JWST Study Points to Earendel Being a Compact Star Cluster