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Stars, gas and cosmic dust in the Sagittarius B2 molecular cloud glow in near-infrared light, captured by Webb’s NIRCam instrument.…

Webb’s MIRI instrument shows the Sagittarius B2 region in mid-infrared light, with warm dust glowing brightly. Only the brightest stars…

This image of the Sagittarius B2 (Sgr B2) molecular cloud, captured by the NIRCam (Near-Infrared Camera) instrument on NASA’s James…

This image of the Sagittarius B2 (Sgr B2) molecular cloud, captured by MIRI (Mid-Infrared Instrument) on NASA’s James Webb Space…

See what different wavelengths of infrared light reveal and conceal. Near-infrared light, which is nearest to visible red, comes from…

NASA’s James Webb Space Telescope has revealed a colorful array of massive stars and glowing cosmic dust in the Sagittarius…

The Milky Way appears above Earth’s bright atmospheric glow in this Aug. 23, 2025, photograph from the International Space Station…

NASA’s Nancy Grace Roman Space Telescope will help scientists better understand our Milky Way galaxy’s less sparkly components — gas…
As far back as 1912, astronomers realized that the Andromeda galaxy — then thought to be only a nebula —…