NExScI
NASA Exoplanet Science Institute
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Exoplanet Exploration Program
Job Openings at IPAC
NExScI Science Staff
NExScI Personnel
2025 Sagan Summer Workshop
July 21-25, 2025
Know Thy Star, Know Thy Planet 2
February 3-7, 2025
NHFP Fellowship
Sagan Summer Workshop
Sagan Summer Workshop YouTube Channel
MINERVA-Australis
The NASA Keck Partnership
Other NExScI-Supported Missions
Exoplanet Follow-up Observing Program (ExoFOP)
Keck HIRES Radial Velocity Pipeline
Keck Observatory Archive
LBTI Data Archive
NASA Exoplanet Archive
NEID Archive
5,834
Confirmed Planets
604
TESS Confirmed Planets
7,372
TESS Project Candidates
977
Multi-Planet Systems
2025 Sagan Summer Workshop Registration Open
July 21-25, 2025 • Pasadena and Online
Silver Jubilee: Exoplanet Demographics
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2025B Keck Call for Proposals Open
March 13, 2025 • Program Opportunity
Proposals to use the NASA share of observing time at the W. M. Keck Observatory during the 2025B semester (August 1, 2025 to January 31, 2026) are due Thursday, March 13, 2025 at 4pm PDT.
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NASA ROSES Call for Proposals: U.S. Contributions to Ariel Preparatory Science
February 24, 2025 • Program Opportunity
Pre-proposal information is due November 20, 2024. NOIs are due December 12, 2024. Proposals are due February 4, 2025.
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Two New Earth-sized Planets Orbiting M Dwarfs!
May 23, 2024 • Press Release
The NASA Exoplanet Archive, managed by NExScI, has added two exciting new exoplanets: Gliese 12 b and SPECULOOS-3 b. Both are nearby Earth-sized worlds that are prime candidates for JWST follow-up studies.
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Exoplanet Mass vs. Period
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Kepler Candidate Equilibrium Temperature
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Exoplanets by Discovery Year
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Exoplanet Radius vs. Mass
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The Sagan Program
Sagan Summer Workshops
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NASA Time on the Keck Telescopes
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Data Archives
Exoplanet Follow-up Observing Program (ExoFOP)
Keck HIRES Radial Velocity Pipeline
Keck Observatory Archive
LBTI Data Archive
NASA Exoplanet Archive
NEID Archive
NASA Exoplanet Science
NASA Exoplanet Exploration Program
Science at NExScI
