Astronomy and physics · Database
NASA Exoplanet Archive
NASA's catalogue of confirmed exoplanets and their host stars, with published orbital and physical parameters, queried in ADQL.
What NASA Exoplanet Archive is
NASA's catalogue of confirmed exoplanets and their host stars, with published orbital and physical parameters, queried in ADQL.
Query it here
The research agent queries NASA Exoplanet Archive directly — no account, no API key — and every answer links back to the record it came from. Ask in plain language and it writes the query.
Questions
Can I search NASA Exoplanet Archive without writing code?
Yes. The research agent queries NASA Exoplanet Archive directly, with no account or API key, and cites the record behind every answer. Ask in plain language — for a gene, a protein, a compound or a study — and it builds the query for you.
Can I reuse data from NASA Exoplanet Archive?
No licence stated; acknowledgement required in published work. Use the Archive's standard acknowledgement and cite Christiansen et al. (2025) and each planet's discovery reference. Terms: https://exoplanetarchive.ipac.caltech.edu/docs/acknowledge.html