activity
20142024
most citedInitial results from the New Horizons exploration of 2014 MU69, a small Kuiper Belt Object

175 citations · 716 across the 16 of their papers we have counts for

collaborators

16 papers

physics.space-ph2024

A new launch pad failure mode: Analysis of fine particles from the launch of the first Starship orbital test flight

B. Dotson, P. Metzger, J. Hafner +13

This study examines the characteristics, composition, and origin of fine particle debris samples collected following the launch of the first Starship orbital test flight, which sug…

astro-ph.EP2023★ 1 cited

Results of the 2015 Workshop on Asteroid Simulants

Philip T. Metzger, Daniel T. Britt, Stephen D. Covey +1

The first asteroid simulants workshop was held in late 2015. These materials are needed for tests of technologies and mission operational concepts, for training astronauts , for me…

astro-ph.EP2022

A Predicted Dearth of Majority Hypervolatile Ices in Oort Cloud Comets

C. M. Lisse, G. R. Gladstone, L. A. Young +30

We present new, ice species-specific New Horizons/Alice upper gas coma production limits from the 01 Jan 2019 MU69/Arrokoth flyby of Gladstone et al. (2021) and use them to make pr…

astro-ph.GA2022★ 82 cited

Anomalous Flux in the Cosmic Optical Background Detected With New Horizons Observations

Tod R. Lauer, Marc Postman, John R. Spencer +27

We used New Horizons LORRI images to measure the optical-band () sky brightness within a high galactic-latitude field selected to have reduced diffu…

astro-ph.EP2021★ 23 cited

Very weak carbonaceous asteroid simulants I: mechanical properties and response to hypervelocity impacts

Chrysa Avdellidou, Alice DiDonna, Cody Schultz +6

The two on-going sample return space missions, Hayabusa2 and OSIRIS-REx are going to return to Earth asteroid regolith from the carbonaceous near-Earth asteroids Ryugu and Bennu. T…

astro-ph.GA2020★ 79 cited

New Horizons Observations of the Cosmic Optical Background

Tod R. Lauer, Marc Postman, Harold A. Weaver +26

We used existing data from the New Horizons LORRI camera to measure the optical-band () sky brightness within seven high galactic latitude fields. T…

astro-ph.EP2020★ 52 cited

On the Origin and Thermal Stability of Arrokoths and Plutos Ices

C. M. Lisse, L. A. Young, D. P. Cruikshank +30

We discuss in a thermodynamic, geologically empirical way the long-term nature of the stable majority ices that could be present in Kuiper Belt Object 2014 MU69 after its 4.6 Gyr r…

astro-ph.EP2020★ 49 cited

Spin-driven evolution of asteroids' top-shapes at fast and slow spins seen from (101955) Bennu and (162173) Ryugu

Masatoshi Hirabayashi, Ryota Nakano, Eri Tatsumi +14

Proximity observations by OSIRIS-REx and Hayabusa2 provided clues on the shape evolution processes of the target asteroids, (101955) Bennu and (162173) Ryugu. Their oblate shapes w…

astro-ph.EP2020★ 175 cited

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

S. A. Stern, H. A. Weaver, J. R. Spencer +202

The Kuiper Belt is a distant region of the Solar System. On 1 January 2019, the New Horizons spacecraft flew close to (486958) 2014 MU69, a Cold Classical Kuiper Belt Object, a cla…

astro-ph.EP2020★ 102 cited

The Geology and Geophysics of Kuiper Belt Object (486958) Arrokoth

J. R. Spencer, S. A. Stern, J. M. Moore +75

The Cold Classical Kuiper Belt, a class of small bodies in undisturbed orbits beyond Neptune, are primitive objects preserving information about Solar System formation. The New Hor…

astro-ph.EP2020★ 86 cited

Color, Composition, and Thermal Environment of Kuiper Belt Object (486958) Arrokoth

W. M. Grundy, M. K. Bird, D. T. Britt +46

The outer Solar System object (486958) Arrokoth (provisional designation 2014 MU) has been largely undisturbed since its formation. We study its surface composition using da…

astro-ph.EP2019★ 8 cited

Model for Asteroid Regolith to Guide Simulant Development

Philip T. Metzger, Daniel T. Britt

When creating asteroid regolith simulant, it is necessary to have a model of asteroid regolith to guide and to evaluate the simulant. We created a model through evaluation and synt…

astro-ph.EP2019★ 29 cited

Measuring the Fidelity of Asteroid Regolith and Cobble Simulants

Philip T. Metzger, Daniel T. Britt, Stephen Covey +5

NASA has developed a "Figure of Merit" method to grade the fidelity of lunar simulants for scientific and engineering purposes. Here we extend the method to grade asteroid simulant…

astro-ph.EP2019★ 4 cited

ASIME 2018 White Paper. In-Space Utilisation of Asteroids: Asteroid Composition -- Answers to Questions from the Asteroid Miners

Amara L. Graps, Angel Abbud-Madrid, Paul Abell +41

In keeping with the Luxembourg government's initiative to support the future use of space resources, ASIME 2018 was held in Belval, Luxembourg on April 16-17, 2018. The goal of ASI…

astro-ph.EP2017★ 4 cited

ASIME 2016 White Paper: In-Space Utilisation of Asteroids: "Answers to Questions from the Asteroid Miners"

Amara L. Graps, Philippe Blondel, Grant Bonin +28

The aim of the Asteroid Science Intersections with In-Space Mine Engineering (ASIME) 2016 conference on September 21-22, 2016 in Luxembourg City was to provide an environment for t…

astro-ph.EP2014★ 22 cited

Density, porosity and magnetic susceptibility of the Košice meteorite shower and homogeneity of its parent meteoroid

Tomáš Kohout, Karol Havrila, Juraj Tóth +21

Bulk and grain density, porosity, and magnetic susceptibility of 67 individuals of Košice H chondrite fall were measured. The mean bulk and grain densities were determined to be 3.…