NASA Exoplanet Science Institute

Recent papers from NASA Exoplanet Science Institute

1. An Updated Model for ϵ Eridani b and Prospects for Imaging with the Roman CoronagraphThe Astronomical Journal · 2026
2. The KPF SLOPE Survey: Small, Compact Multiplanet Systems Appear Spin–Orbit AlignedThe Astrophysical Journal · 2026
3. The γ Cephei System: Updated Orbits, Dynamical Architecture, and Limits on Additional CompanionsThe Astronomical Journal · 2026
4. A Century of Radial-velocity and Astrometric Monitoring of 70 Oph AB: New PFS Data and Constraints on Possible Planetary Companions*The Astrophysical Journal · 2026
5. Precise and Accurate Mass and Radius Measurements of Thirty Galactic Metal-Poor Stars in Detached Eclipsing Binaries2026
6. Spin–Orbit Alignment of Two Neptune-size Planets Younger Than 500 Myr: TOI-560 b and TOI-5082 bThe Astronomical Journal · 2026
7. SDSS-IV MaStar: Determination of Stellar Parameters Using Bayesian AveragingThe Astrophysical Journal · 2026
8. CAFE follow-up of TESS hot Jupiter candidates left behindAstronomy and Astrophysics · 2026
9. Gaia Exoplanet Orbits, Demographics, and Evolution Survey (GEODES). I. Characteristics of Three Long-period Companions Accelerating their Host StarsThe Astrophysical Journal · 2026
10. Exoplanets in ancient stellar populations: occurrence constraints and hot-Jupiter candidates in the Galactic haloMonthly Notices of the Royal Astronomical Society · 2026
11. Effect of Laboratory Reagents for Cleaning Modern Contamination on the δ ¹⁵ N Integrity of Nitrogen‐Poor SamplesRapid Communications in Mass Spectrometry · 2026
12. An Outer Giant Planet or Brown Dwarf in the 51 Pegasi System?The Astronomical Journal · 2026
13. Spin–Orbit Geometry of AU Mic b and c from Back-to-back Transits Observed Contemporaneously with Magellan PFS, LCOGT, and CHEOPS*The Astrophysical Journal Letters · 2026
14. The Keck Planet Finder SURFS-UP Survey. I. Transmission Spectroscopy of WASP-76 bThe Astronomical Journal · 2026
15. Setting the Stage: The Early History of the Solar SystemAstrobiology · 2026
16. TOI-2147 b and TOI-6019 b: Two eccentric warm Jupiters detected and characterized with TESS and MaHPSAstronomy and Astrophysics · 2026
17. Chemistry and Isotope Ratios of Substellar Atmospheres in the β Pictoris Young Moving Group and VicinityThe Astrophysical Journal · 2026
18. Kinematic Ages of the Tucana–Horologium, Columba, and Carina Associations2026
19. Photo-dynamical characterisation of the K2-138 resonant chainAstronomy and Astrophysics · 2026
20. TOI-6884b: A low-mass brown dwarf transiting a slightly evolved starMonthly Notices of the Royal Astronomical Society · 2026