Historische Organisatie
Canadian Space Agency
Canadian Space Agency
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Tijdlijn van de Organisatie
James Webb Space Telescope launches
📅 25 December 2021The infrared observatory lifted off on an Ariane 5 rocket from French Guiana.
Three space agencies begin a shared observatory mission
📅 25 December 2021NASA, ESA and CSA collaborated on the telescope and its scientific instruments.
An infrared telescope begins its journey
📅 25 December 2021The launch sent Webb toward its distant observing location near the Sun–Earth L2 point.
Webb starts a months-long commissioning period
📅 25 December 2021After launch, the observatory still had to unfold, align and calibrate before routine science.
Webb’s First Deep Field is unveiled
📅 11 Juli 2022A composite image of galaxy cluster SMACS 0723 was shown publicly.
Gravitational lensing fills a deep image
📅 11 Juli 2022The image shows arcs of distant galaxies magnified by foreground cluster mass.
An infrared view reaches faint galaxies
📅 11 Juli 2022Webb’s first public deep field demonstrated the power of its near-infrared camera.
A space telescope shows the distant universe
📅 11 Juli 2022The image combined many exposures taken before its unveiling; the date marks public release.
Webb releases its first image collection
📅 12 Juli 2022The public release presented several targets after the previous evening’s single deep-field unveiling.
A stellar nursery appears in infrared light
📅 12 Juli 2022The collection included the Cosmic Cliffs in the Carina Nebula.
A planetary nebula displays dying-star structures
📅 12 Juli 2022Webb’s release included infrared views of the Southern Ring Nebula.
A distant planet receives an atmospheric spectrum
📅 12 Juli 2022The first suite included spectroscopic results for an exoplanet, alongside images of galaxies and nebulae.