United States Naval Observatory

Recent papers from United States Naval Observatory

1. Metal-poor Brown Dwarf Kinematics from JWST NIRSpec SpectroscopyThe Astrophysical Journal · 2026
2. Additional High Proper Motion Ultracool Dwarf Discoveries from Backyard Worlds: Cool NeighborsResearch Notes of the AAS · 2026
3. Time-resolved JWST Retrieval Analysis of the Coldest Brown Dwarf: Temperature and Chemical Variations in WISE 0855−07The Astrophysical Journal · 2026
4. HCO+ and the Effect of Mixing in SN 1987AMonthly Notices of the Royal Astronomical Society · 2026
5. Evolution of a synchronous planet–moon pair due to solar tidesAstronomy and Astrophysics · 2026
6. A High-resolution Search for Dual Active Galactic Nucleus Candidates in Mergers: A Preselection Strategy Using Keck Adaptive OpticsThe Astrophysical Journal · 2026
7. Perceived self-efficacy on advance care planning in Latin America: ACP-SEs Latam validationFrontiers in Psychology · 2026
8. A JWST MIRI spectrum of "the Accident" in our Galactic Halo2026
9. A JWST MIRI spectrum of "the Accident" in our Galactic Halo2026
10. Speckle Interferometry at SOAR in 2024 and 2025The Astronomical Journal · 2026
11. Mapping the universe as a Bianchi I cosmology with Gaia dataClassical and Quantum Gravity · 2026
12. The Semantic Deviation Principle (v2.0 — Framework 15 Operational Re-Edition): A Measurement Primitive for Semantic Physics — Founding Formulation by Lee Sharks, Presented within the Framework 15 Architecture2026
13. Three Thousand Motion-confirmed L and T Dwarf Candidates from the Backyard Worlds: Planet 9 Citizen Science ProjectThe Astronomical Journal · 2026
14. A Comprehensive Atmospheric Retrieval Analysis of 22 James Webb Space Telescope Spectral Energy Distributions of Cool Brown DwarfsThe Astrophysical Journal · 2026
15. Astronomical Image Time Series Segmentation for Faint, Fast Object DetectionSHILAP Revista de lepidopterología · 2026
16. Spitzer + Hubble Space Telescope Parallaxes of 13 Late T and Y DwarfsSHILAP Revista de lepidopterología · 2026
17. LCRS: Computing Ephemerides in a Lunar Reference Frame2026
18. Properties of Polarized Radio Sources in the Wide Chandra Deep Field South from 2 to 4 GHzSHILAP Revista de lepidopterología · 2026
19. Synchronization of a Tidal Binary by Inward Orbital Migration. The Case of Pluto and CharonThe Planetary Science Journal · 2026
20. M‐GITM Simulations of the Ionosphere and Thermosphere of Mars During the 10 September 2017 Solar Flare Event: Comparison With MAVEN NGIMS ObservationsJournal of Geophysical Research Space Physics · 2026