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The Constant Monitoring And Work That Goes Into JWST’s Optics

The James Webb Space Telescope’s array of eighteen hexagonal mirrors went through an intricate (and lengthy) alignment and calibration process before it could begin its mission — but the process is far from being a one-and-done. Keeping the telescope aligned and performing optimally requires constant work from its own team dedicated to the purpose. Alignment […]

Can ‘failed stars’ have planets? James Webb Space Telescopes offers clues

Using the James Webb Space Telescope, astronomers have discovered that planet-forming disks in the Orion nebula actually surround “failed stars,” or brown dwarfs. This is the first confirmation that planet-forming, flattened clouds of gas and dust called “protoplanetary disks” surround these peculiar cosmic objects. The team discovered this while using the James Webb Space Telescope […]

James Webb Space Telescope sees lonely supermassive black hole-powered quasars in the early universe

Using the James Webb Space Telescope, astronomers have peered back 13 billion years to discover surprisingly lonely supermassive black hole-powered quasars.  The James Webb Space Telescope’s (JWST) observations are confusing because isolated black holes should struggle to gather enough mass to reach supermassive status, especially just a few hundred million years after the Big Bang. […]