Archive.stsci.edu
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Access and search astronomical data from missions like Hubble and Kepler. Find images, catalogs, and spectra for research and discovery in astronomy.
Explore astronomical data from major space missions
The Barbara A. Mikulski Archive for Space Telescopes (MAST) is your gateway to a vast collection of astronomical data. Whether you're interested in images, spectra, catalogs, or time series, you can search and access data from renowned missions such as Hubble, Kepler, TESS, and more—all in one place.
Designed for researchers, students, and astronomy enthusiasts, MAST offers powerful search tools and programmatic access options. You can dive into detailed datasets, use advanced query features, or integrate data into your own analysis tools with Python or web APIs. The site also provides targeted resources like exoplanet observation tables and mission-specific catalogs.
If you're looking to explore the universe through real scientific data, MAST makes it easy to find, download, and work with high-quality astronomical information from some of humanity's most important space telescopes.
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