Data shared through NASA’s Exoplanet Follow-up Observing Program (ExoFOP) has helped discover and characterize approximately 4,000 exoplanets to date.
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In 2024 and 2025, NASA’s Physical Sciences Informatics (PSI) repository took steps to improve open access to the agency’s physical sciences data.
The PEGASUS web tool helps users quickly find a complete spectrum for an exoplanet host star, including the extreme ultraviolet (EUV) portion.
MAESTRO is a NASA-supported web interface for opacity data that helps researchers learn about exoplanet atmospheres.