Ansgar Schmidt Jun 20, 2023
JWST Glimpses the Cosmic Dawn of the Universe https://www.universetoday.com/161991/jwst-glimpses-the-cosmic-dawn-of-the-universe/ #jameswebbspacetelescope #epochofreionization #miriinstrument #firstgalaxies #cosmicdawn #astronomy #featured #galaxies #nasa #csa #esa
JWST Glimpses the Cosmic Dawn of the Universe

Thanks to the JWST, galaxies that existed during the Cosmic Dawn have been observed for the first time!

Universe Today
Ansgar Schmidt Apr 30, 2023
JWST’s MIRI Instrument is Having Problems Again https://www.universetoday.com/161117/jwsts-miri-instrument-is-having-problems-again/ #jameswebbspacetelescope #midinfraredspectroscopy #miriinstrument
JWST's MIRI Instrument is Having Problems Again

Last week, NASA shared a blog post saying they detected a sensor glitch associated with the James Webb Space Telescope’s Mid-Infrared Instrument (MIRI). For some reason, the sensor for MIRI’s Medium Resolution Spectroscopy (MRS) is receiving less light than expected at the longest wavelengths. NASA is investigating the cause, and said that the instrument is … Continue reading "JWST’s MIRI Instrument is Having Problems Again"

Universe Today