- Center for Astrophysics Harvard & SmithsonianUS2 papers
- Imperial College LondonGB2 papers
- University of ArizonaUS2 papers
- University of BirminghamGB2 papers
- University of GenevaCH2 papers
- University of OxfordGB2 papers
- Aalto UniversityFI1 paper
- Abu Dhabi UniversityAE1 paper
- Aix-Marseille UniversitéFR1 paper
- AlbaNovaSE1 paper
- Ames Research CenterUS1 paper
- ARC Centre of Excellence for All-sky AstrophysicsAU1 paper
3 papers
astro-ph.GA2026
Evidence for the First Globular Cluster Stellar Stream beyond the Milky Way
Julie Kiel Holm, Sarah Pearson, Jacob Nibauer +5
The dark matter content of ultra-diffuse galaxies is the subject of considerable debate. Stellar streams, which form when a host galaxy tidally strips stars from an orbiting stella…
astro-ph.IM2026
Early Exploration of the Scientific Discovery Space for the Habitable Worlds Observatory
Courtney D. Dressing, Danica Adams, Evelyne Alecian +324
The paper summarizes 70 science cases for the proposed NASA Habitable Worlds Observatory, outlining the observational needs across four scientific pillars and detailing required ca…
astro-ph.SR2026
The Fe I 4377 Ã Line as a Solar Faculae Indicator: Insights from Spectral Ratio Analysis
Katlyn L. Hobbs, Christopher A. Watson, Jean C. Costes +21
Faculae are a dominant source of stellar activity noise in radial velocity measurements, yet their low contrast and broad surface distribution make them difficult to track in disc-…