activity
20202026
most citedThin Ice Lithospheres and High Heat Flows on Europa From Large Impact Structure Ring-graben

10 citations · 17 across the 6 of their papers we have counts for

collaborators

7 papers

astro-ph.EP2026

The Shape of (486958) Arrokoth

Simon B. Porter, Kelsi N. Singer, Paul M. Schenk +6

Here we present an updated shape model of (486958) Arrokoth, the bilobate Kuiper Belt Object (KBO) which the NASA New Horizons spacecraft flew past in 2019. This updated shape mode…

astro-ph.EP2024

Candidate Distant Trans-Neptunian Objects Detected by the New Horizons Subaru TNO Survey

Wesley C. Fraser, Simon B. Porter, Lowell Peltier +41

We report the detection of 239 trans-Neptunian Objects discovered through the on-going New Horizons survey for distant minor bodies being performed with the Hyper Suprime-Cam mosai…

astro-ph.EP2024

Large Impact Features on Ganymede and Callisto as Revealed by Geological Mapping and Morphometry

Oliver L. White, Jeffrey M. Moore, Paul M. Schenk +4

We have performed topographic and geological mapping of 19 large impact features on Ganymede and Callisto in order to gather morphometric and crater age data that allow us to quant…

astro-ph.EP2024★ 7 cited

Dome Craters on Ganymede and Callisto May Form by Topographic Relaxation of Pit Craters Aided by Remnant Impact Heat

Martina L. Caussi, Andrew J. Dombard, Donald G. Korycansky +3

The icy Galilean satellites display impact crater morphologies that are rare in the Solar System. They deviate from the archetypal sequence of crater morphologies as a function of…

astro-ph.EP2024★ 10 cited

Thin Ice Lithospheres and High Heat Flows on Europa From Large Impact Structure Ring-graben

Kelsi N. Singer, William B. McKinnon, Paul M. Schenk

Craters are probes of planetary surface and interior properties. Here we measure depths, widths, and spacing of circumferential ring-graben surrounding the two largest multiring im…

astro-ph.EP2021

The science case for spacecraft exploration of the Uranian satellites: Candidate ocean worlds in an ice giant system

Richard J. Cartwright, Chloe B. Beddingfield, Tom A. Nordheim +15

The 27 satellites of Uranus are enigmatic, with dark surfaces coated by material that could be rich in organics. Voyager 2 imaged the southern hemispheres of Uranus' five largest '…

astro-ph.IM2020

The Science Case for Spacecraft Exploration of the Uranian Satellites

Richard J. Cartwright, Chloe B. Beddingfield, Tom Nordheim +14

The five classical Uranian moons are possible ocean worlds that exhibit bizarre geologic landforms, hinting at recent surface-interior communication. However, Uranus' classical moo…