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Authors whose works are in public domain in at least one jurisdiction

List of works by John R. Spencer

1-50 of 82 results

The geology of Pluto and Charon through the eyes of New Horizons

scientific article

The Pluto system: Initial results from its exploration by New Horizons

scientific article (publication date: 15 October 2015)

Surface compositions across Pluto and Charon

scientific article

The small satellites of Pluto as observed by New Horizons

scientific article

Bladed Terrain on Pluto: Possible origins and evolution

article by Jeffrey M. Moore et al published January 2018 in Icarus

Craters of the Pluto-Charon system

article

Pluto's haze as a surface material

scientific article published in November 2018

Basins, fractures and volcanoes: Global cartography and topography of Pluto from New Horizons

article

The formation of Charon's red poles from seasonally cold-trapped volatiles

scientific article

Dunes on Pluto

scientific article published in Science

Initial results from the New Horizons exploration of 2014 MU69, a small Kuiper Belt object

article

2011 HM_102_: discovery of a high-inclination L5 Neptune Trojan in the search for a Post-Pluto new horizons target

scientific article published in Astronomical Journal

Close Cassini flybys of Saturn's ring moons Pan, Daphnis, Atlas, Pandora, and Epimetheus

scientific article published on 28 March 2019

Breaking up is hard to do: Global cartography and topography of Pluto's mid-sized icy Moon Charon from New Horizons

article

Investigation of Charon's Craters With Abrupt Terminus Ejecta, Comparisons With Other Icy Bodies, and Formation Implications

scholarly article

The geology and geophysics of Kuiper Belt object (486958) Arrokoth

journal article

Color, composition, and thermal environment of Kuiper Belt object (486958) Arrokoth

scientific article published on 13 February 2020

Recent cryovolcanism in Virgil Fossae on Pluto

article

Charon tectonics

scientific article published on 16 December 2016

The nature and origin of Charon's smooth plains

journal article

The Global Color of Pluto from New Horizons

scientific article published in Astronomical Journal

Geological mapping of Sputnik Planitia on Pluto

scientific article

Inflight radiometric calibration of New Horizons’ Multispectral Visible Imaging Camera (MVIC)

scientific article

The New Horizons Extended Mission Target: Arrokoth Search and Discovery

scientific article published in September 2024

Comparing (486958) 2014 MU69 to Cometary Nuclei: Shapes and Surfaces

conference paper published in 2019

Merger and Spindown of (486958) Arrokoth by Collisions

conference paper published in 2020

Crater Morphology on 2014 MU69 — Predictions for New Horizons High Resolution Imaging

conference paper published in 2019

Lucy Mission to the Trojan Asteroids: Science Goals

scholarly article

The Far Side of Charon

conference paper published in 2020

High-Resolution Topography of Pluto and Charon: Getting Down to Details

conference paper published in 2018

Landslides in the Serenity Chasma Region, Charon

conference paper published in 2018

Origins of pits and troughs and degradation on a small primitive planetesimal in the Kuiper Belt: high-resolution topography of (486958) Arrokoth (aka 2014 MU69) from New Horizons

scientific article published in March 2021

Endogenous CO <sub>2</sub> ice mixture on the surface of Europa and no detection of plume activity

scientific article published on 21 September 2023

Cryovolcanism on Pluto

conference paper published in 2019

Scarp Retreat on (486958) Arrokoth: Evidence and Implications for Composition and Structure

conference paper published in 2020

Landslides on Charon

scholarly article

Snow Crash: Compaction Craters on (486958) Arrokoth and Other Small KBOs

Observations of Uranus at High Phase Angle as Seen by New Horizons

scientific article published in December 2024

Highly Localized Seasonal Cold-Trapping in the Neck of 2014 MU69 'Ultima Thule'

conference paper published in 2019

Craters on Pluto and Charon — Surface Ages and Impactor Populations

conference paper published in 2016

Topographic Mapping of Pluto and Charon Using New Horizons Data

journal article from 'ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences' published in 2016

Topography of Pluto and Charon: Impact Cratering

conference paper published in 2016

Detection of Radio Thermal Emission from the Kuiper Belt Object (486958) Arrokoth during the New Horizons Encounter

scientific article published in 2022

Temperatures of Vents Within Enceladus' Tiger Stripes

extended abstract

Topography of Ultima Thule (2014 MU69) at Local Scales: Surface Evolution of a Small Primitive Body

conference paper published in 2019

Generating a 3D Shape Model of 2014 MU69 for Scientific Visualization and Public Outreach

conference paper published in 2019

Bolometric Hemispherical Albedo Map of Pluto from New Horizons Observations

scientific article published in July 2023

Are Maryland and Other Craters on CCKBO Arrokoth Compaction Craters, and Does it Matter?

conference paper published in 2021

Impact craters on Pluto and Charon indicate a deficit of small Kuiper belt objects

scientific article published on 01 March 2019

Geologic Map of New Horizons' Encounter Hemisphere of Charon

conference paper published in 2016