Photochemistry and astrochemistry: Photochemical pathways to interstellar complex organic molecules

KI Öberg - Chemical reviews, 2016 - ACS Publications
The interstellar medium is characterized by a rich and diverse chemistry. Many of its
complex organic molecules are proposed to form through radical chemistry in icy grain …

Prebiotic astrochemistry and the formation of molecules of astrobiological interest in interstellar clouds and protostellar disks

SA Sandford, M Nuevo, PP Bera, TJ Lee - Chemical reviews, 2020 - ACS Publications
Despite the generally hostile nature of the environments involved, chemistry does occur in
space. Molecules are seen in environments that span a wide range of physical and chemical …

Surface compositions across Pluto and Charon

WM Grundy, RP Binzel, BJ Buratti, JC Cook… - Science, 2016 - science.org
INTRODUCTION The Kuiper Belt hosts a swarm of distant, icy objects ranging in size from
small, primordial planetesimals to much larger, highly evolved objects, representing a whole …

Extraterrestrial prebiotic molecules: photochemistry vs. radiation chemistry of interstellar ices

CR Arumainayagam, RT Garrod, MC Boyer… - Chemical Society …, 2019 - pubs.rsc.org
In 2016, unambiguous evidence for the presence of the amino acid glycine, an important
prebiotic molecule, was deduced based on in situ mass-spectral studies of the coma …

LIDA: the Leiden ice database for astrochemistry

WRM Rocha, MG Rachid, B Olsthoorn… - Astronomy & …, 2022 - aanda.org
Context. High-quality vibrational spectra of solid-phase molecules in ice mixtures and for
temperatures of astrophysical relevance are needed to interpret infrared observations …

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

WM Grundy, MK Bird, DT Britt, JC Cook, DP Cruikshank… - Science, 2020 - science.org
INTRODUCTION The New Horizons spacecraft flew past (486958) Arrokoth (provisional
designation 2014 MU69) on 1 January 2019. Arrokoth is a member of the subclass of trans …

Chemical interactions between Saturn's atmosphere and its rings

JH Waite Jr, RS Perryman, ME Perry, KE Miller, J Bell… - Science, 2018 - science.org
INTRODUCTION Past remote observations of Saturn by Pioneer 11, Voyager 1 and 2, Earth-
based observatories, and the Cassini prime and solstice missions suggested an inflow of …

The Pluto System After New Horizons

SA Stern, WM Grundy, WB McKinnon… - Annual Review of …, 2018 - annualreviews.org
The New Horizons (NH) flyby of the Pluto–Charon binary planet and its system of four small
surrounding satellites in mid-2015 revolutionized our knowledge of this distant planet and its …

Pluto's global surface composition through pixel-by-pixel Hapke modeling of New Horizons Ralph/LEISA data

S Protopapa, WM Grundy, DC Reuter, DP Hamilton… - Icarus, 2017 - Elsevier
Abstract On July 14th 2015, NASA's New Horizons mission gave us an unprecedented
detailed view of the Pluto system. The complex compositional diversity of Pluto's encounter …

Detection of ammonia on Pluto's surface in a region of geologically recent tectonism

CM Dalle Ore, DP Cruikshank, S Protopapa… - Science …, 2019 - science.org
We report the detection of ammonia (NH3) on Pluto's surface in spectral images obtained
with the New Horizons spacecraft that show absorption bands at 1.65 and 2.2 μm. The …