The Mikulski Archive for Space Telescopes (MAST) solicits high-level science products (HLSPs) from the astronomical community with the aim of making them widely available to the public. This guide will describe what is expected of HLSP collections, and how to prepare a collection for submission to MAST.

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User Support

For MAST user support, or for questions about contributing or updating an HLSP collection, contact the HelpDesk: archive@stsci.edu. See the Archive Support page for details and other resources.

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Send comments & corrections on this MAST document to: archive@stsci.edu