Steve B. Howell

Ames Research Center — United States

Physics and Astronomy · Physical Sciences

76h-index30.0kcitations1.1kworks3.42yr avg
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Research Topics

Stellar, planetary, and galactic studies(713), Astronomy and Astrophysical Research(447), Astrophysics and Star Formation Studies(338), Astro and Planetary Science(308), Astrophysical Phenomena and Observations(242)

Publications1.1k total

CoronaGraph Instrument Reference Stars for Exoplanets (CorGI-REx). I. Preliminary Vetting and Implications for the Roman Coronagraph and Habitable Worlds Observatory
The Astronomical Journal·2025Open Access
A 43 day transiting Neptune and two 25 day Saturns from TESS, NGTS and ASTEP
Monthly Notices of the Royal Astronomical Society·2025Open Access
Satellite megaconstellations will threaten space-based astronomy
Nature·2025· 5 citedOpen Access
Eclipse Depth Variations in Seven Eclipsing Binaries as Observed by KELT and TESS
The Astronomical Journal·2025Open Access
THYME. XIII. Two Young Neptunes Orbiting a 75 Myr Star in the Alpha Persei Cluster
The Astronomical Journal·2025Open Access
Precise mass and radius determination for two new and one known Neptune-sized planets around G Dwarf hosts
Monthly Notices of the Royal Astronomical Society·2025Open Access
An Analysis of the Radius Gap in a Sample of Kepler, K2, and TESS Exoplanets Orbiting M-dwarf Stars
The Astrophysical Journal·2025· 3 citedOpen Access
A Search for Be Stars in Multiple Systems within the Solar Neighborhood
The Astrophysical Journal·2025Open Access
TOI-7166 b: a habitable zone mini-Neptune planet around a nearby low-mass star
Monthly Notices of the Royal Astronomical Society·2025Open Access
High Five From ASTEP: Three Validated Planets and Two Eclipsing Binaries in a Diverse Set of Long-Period Candidates
arXiv (Cornell University)·2025Open Access
THYME XIII: Two young Neptunes orbiting a 75-Myr star in the Alpha Persei Cluster
arXiv (Cornell University)·2025Open Access
Detection and characterisation of a 106-day transiting Jupiter : TOI-2449 b / NGTS-36 b
DIGITAL.CSIC (Spanish National Research Council (CSIC))·2025Open Access
Migration and Evolution of giant ExoPlanets (MEEP). II. Super-Jupiters and Lithium-rich host stars
Monthly Notices of the Royal Astronomical Society·2025Open Access
The TESS Grand Unified Hot Jupiter Survey. III. Thirty More Giant Planets<sup>*</sup>
The Astrophysical Journal Supplement Series·2025· 1 citedOpen Access
A Pair of Dynamically Interacting Sub-Neptunes around TOI-6054
The Astronomical Journal·2025Open Access
Validation of TESS Planet Candidates with Multicolor Transit Photometry and <tt>TRICERATOPS+</tt>
The Astronomical Journal·2025· 2 citedOpen Access
A New Brown Dwarf Orbiting an M Star and an Investigation of the Eccentricity Distribution of Transiting Long-period Brown Dwarfs
The Astrophysical Journal Letters·2025Open Access
A 16 Myr Super-Neptune in Upper Centaurus Lupus and a Preliminary Survey of Transiting Planets in Sco-Cen with TESS
The Astronomical Journal·2025· 1 citedOpen Access
The Probable Direct-imaging Detection of the Stellar Companion to Betelgeuse
The Astrophysical Journal Letters·2025· 3 citedOpen Access
HD 35843: A Sun-like Star Hosting a Long-period Sub-Neptune and Inner Super-Earth
The Astronomical Journal·2025Open Access
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Frequent Co-authors

David R. Ciardi(32), Jon M. Jenkins(29), David W. Latham(27), W. J. Borucki(26), Jason F. Rowe(26), Natalie M. Batalha(25), Jack J. Lissauer(25), Douglas A. Caldwell(23), Geoffrey W. Marcy(23), Elliott P. Horch(22), Howard Isaacson(21), Michael R. Haas(20), Lars A. Buchhave(19), T. N. Gautier(18), Ronald L. Gilliland(18), Eric B. Ford(18), Mark E. Everett(18), Guillermo Torres(18), Elisa V. Quintana(18), Jessie L. Christiansen(18)