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Galaxies, including the Milky Way, grow from thick, turbulent disks into layered structures. JWST’s images show this process ...
Dr. Caitlin Casey, an observational astronomer, has recently joined the physics department at UC Santa Barbara. She co-leads the C.O.S.M.O.S. collaboration — a project distinguished by its deep ...
I’ve spent much of my long life studying — and trying to understand — the history of the universe. Along the way, I have been constantly reminded that science is essentially international: Science ...
When it comes to telescopes, there are no bigger names than Hubble and Webb, but why have two space telescopes anyway, how ...
This unprecedented view of the Bullet Cluster provided by the James Webb Space Telescope and the Chandra X-ray Observatory ...