3 papers
astro-ph.EP2026
Revisiting the ultraviolet spectroscopy of the eta Tel edge-on debris disk
Allison Youngblood, Alexis Brandeker, Sebastian Perez +4
We revisit the ultraviolet absorption spectroscopy of the edge-on debris disk surrounding the A0V star Telescopii. Previous work found absorption components at four velocities…
astro-ph.EP2026
Exo-Geoscience Perspectives Beyond Habitability
Tilman Spohn, Akli Roberge, M. J. Way +5
This article reviews the emerging field of exo-geoscience, focusing on the geological and geophysical processes thought to influence the evolution and (eu)habitability of rocky exo…
astro-ph.EP2025
JWST/NIRSpec Detects Warm CO Emission in the Terrestrial-Planet Zone of HD 131488
Cicero X. Lu, Isabel Rebollido, Sean Brittain +12
We have obtained a high-resolution, JWST NIRSpec -- m spectrum of the debris disk around HD 131488. We discover CO fundamental emission indicating the presence of…