activity
20022024
most citedThe Cosmic Origins Spectrograph

491 citations · 2.4k across the 52 of their papers we have counts for

collaborators

52 papers

astro-ph.EP2024★ 41 cited

A Contact Binary Satellite of the Asteroid (152830) Dinkinesh

Harold F. Levison, Simone Marchi, Keith S. Noll +3

Asteroids with diameters less than about 5 km have complex histories because they are small enough for radiative torques, YORP, to be a notable factor in their evolution. (152830)…

astro-ph.EP2023★ 1 cited

The Properties and Origins of Kuiper Belt Object Arrokoth's Large Mounds

S. A. Stern, O. L. White, Wm. Grundy +10

We report on a study of the mounds that dominate the appearance of Kuiper Belt Object (KBO) (486958) Arrokoth's larger lobe, named Wenu. We compare the geological context of these…

astro-ph.EP2021

New Investigations of Dark Floored Pits in the Volatile Ice of Sputnik Planitia on Pluto

S. Alan Stern, Brian Keeney, Rachael Hoover +5

Sputnik Planitia, Pluto's gigantic ice glacier, hosts numerous scientific mysteries, including the presence of thousands of elongated pit structures. We examine various attributes…

astro-ph.EP2021

On Charon's Far-Ultraviolet Surface Reflectance

Brian A. Keeney, Joel Wm. Parker, Nathaniel Cunningham +3

We present the first measurements of Charon's far-ultraviolet surface reflectance, obtained by the Alice spectrograph on New Horizons. We find no measurable flux shortward of 1650…

astro-ph.EP2021★ 1 cited

Spatial Distribution of Ultraviolet Emission from Cometary Activity at 67P/Churyumov-Gerasimenko

John W. Noonan, Dominique Bockelée-Morvan, Paul D. Feldman +16

The Alice ultraviolet spectrograph on board the \textit{Rosetta} orbiter provided the first near-nucleus ultraviolet observations of a cometary coma from arrival at comet 67P/Chury…

astro-ph.EP2021★ 8 cited

Analysis of Hybrid Gas-Dust Outbursts Observed at 67P/Churyumov-Gerasimenko

John W. Noonan, Giovanna Rinaldi, Paul D. Feldman +14

Cometary outbursts offer a valuable window into the composition of comet nuclei with their forceful ejection of dust and volatiles in explosive events, revealing the interior compo…