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Introducing Hubble’s ULLYSES Program
The Hubble Space Telescope undertook an extensive three-year program, known as the Ultraviolet Legacy Library of Young Stars as Essential Standards (ULLYSES), to observe young stars still gathering material and those that have recently formed. Learn how this new ultraviolet light dataset will yield new clues about how young stars transform the matter around them.
- Release DateNovember 5, 2020
- CreditNASA, ESA, and J. Olmsted (STScI)
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Last Updated
Aug 17, 2025
Contact
Media
Claire Andreoli
NASA’s Goddard Space Flight Center
Greenbelt, Maryland
claire.andreoli@nasa.gov




