NASAのインスタグラム(nasa) - 5月19日 23時36分

Behold: see galaxies like never before! Astronomers have used the unparalleled sharpness & spectral range of the Hubble Space Telescope (@NASAHubble) to create the most comprehensive, high-resolution ultraviolet-light look at nearby star-forming galaxies.
The researchers combined new Hubble observations with archival Hubble images for 50 star-forming spiral and dwarf galaxies in the local universe, offering a large and extensive resource for understanding the complexities of star formation and galaxy evolution. The project, called the Legacy ExtraGalactic UV Survey (LEGUS), has amassed star catalogs for each of the LEGUS galaxies and cluster catalogs for 30 of the galaxies, as well as images of the galaxies themselves. The data provide detailed information on young, massive stars and star clusters, and how their environment affects their development.

Seen here is a look at one of the galaxies included in the LEGUS survey. It is a spiral galaxy located in the Canes Venatici constellation about 20 million light-years away from Earth.
Image credit: NASA, ESA, and the LEGUS team
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