Rubin Observatory Unveils 500,000+ Galaxies in a 3.2-Gigapixel COSMOS Deep Field

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Source: PetaPixel
Rubin Observatory Unveils 500,000+ Galaxies in a 3.2-Gigapixel COSMOS Deep Field
Photo: PetaPixel
TL;DR

Rubin Observatory’s 3.2-gigapixel LSST camera captured a deep-field image of the COSMOS patch, stacking hundreds of exposures to reveal more than half a million galaxies as the telescope begins its decade-long mission to repeatedly image the sky and study galaxy evolution and transient phenomena.

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