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1000 Days in Space for Webb
2024-06-15galaxy
Today is Webb's 1000th day in space! 🎉 Our #UnfoldTheUniverse "Lifer" checklist: -A spacecraft impacting a moving asteroid -Dust in unexpected places, from supernova remnants to early galaxies -Atmospheres of exoplanets: small and rocky to large and gaseous; cold...
Image credit: NASA, ESA, CSA, STScI. View on Flickr