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Webb Marks Third Anniversary With Infrared Views of Star-Forming Cores in Cat’s Paw Nebula

The findings illuminate the role of stellar feedback in shaping gas and dust within active stellar nurseries.

Overview

  • Webb’s NIRCam instrument pierced dense dust in NGC 6334 to reveal mini “pads” containing young massive stars sculpting their surroundings.
  • The observations demonstrate how energetic radiation and stellar winds carve cavities in gas and dust and eventually halt local star birth.
  • Situated about 4,000 light-years away in Scorpius, the Cat’s Paw Nebula ranks among the Milky Way’s most active stellar nurseries and rewards infrared inspection.
  • These images deliver resolution far beyond prior Hubble and Spitzer data, underscoring Webb’s success in uncovering previously hidden cosmic processes.
  • Insights from these latest observations are shaping science goals for forthcoming flagship missions such as the Nancy Grace Roman Telescope and the Habitable Worlds Observatory.