What it does
The NASA Exoplanet Archive provides planet and candidate searches and mission-related products for exoplanet research.
Distinguish confirmed planets from project candidates before comparing records. The homepage exposes those categories separately and links mission products. Search the archive for a defined target, then use its documentation to understand which table or observation supports the value you need.
The optional AstroFetch assistant requires a free account according to the homepage. That account statement applies to the assistant, and should not be generalized to every archive search.
Sources
- NASA Exoplanet Archive (Oct 26, 2026)