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This image combines 678 separate images taken by NSF-DOE Vera C. Rubin Observatory in just over seven hours of observing time. Combining many images in this way clearly reveals otherwise faint or invisible details, such as the clouds of gas and dust that comprise the Trifid nebula (top right) and the Lagoon nebula, which are several thousand light-years away from Earth.

Rubin’s First Snapshots Launch a Decade of Discovery

Scientists and engineers at CMU’s McWilliams Center for Cosmology and Astrophysics are building tools to aid astronomers around the world.

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