Life on the edge: bioprospecting extremophiles for astrobiology

J Schultz, A dos Santos, N Patel, AS Rosado - Journal of the Indian …, 2023 - Springer
Discovering exoplanets and satellites in habitable zones within and beyond our solar
system has sparked intrigue in planetary setting varieties that could support life. Based on …

Planetary mass spectrometry for agnostic life detection in the Solar System

L Chou, P Mahaffy, M Trainer, J Eigenbrode… - Frontiers in Astronomy …, 2021 - frontiersin.org
For the past fifty years of space exploration, mass spectrometry has provided unique
chemical and physical insights on the characteristics of other planetary bodies in the Solar …

The Enceladus Orbilander mission concept: Balancing return and resources in the search for life

SM MacKenzie, M Neveu, AF Davila… - The Planetary …, 2021 - iopscience.iop.org
Enceladus's long-lived plume of ice grains and water vapor makes accessing oceanic
material readily achievable from orbit (around Saturn or Enceladus) and from the moon's …

The science case for a return to Enceladus

ML Cable, C Porco, CR Glein… - The planetary …, 2021 - iopscience.iop.org
The plume of Enceladus is unique in the solar system in providing direct access to fresh
material from an extraterrestrial subsurface ocean. The Cassini Mission, though not …

Detection of intact amino acids with a hypervelocity ice grain impact mass spectrometer

SE Burke, ZA Auvil, KA Hanold… - Proceedings of the …, 2023 - pnas.org
Astrobiology studies are a top priority in answering one of the most fundamental questions in
planetary science: Is there life beyond Earth? Saturn's icy moon Enceladus is a prime target …

[HTML][HTML] Circular polarization in atmospheric aerosols

S Gassó, KD Knobelspiesse - Atmospheric Chemistry and …, 2022 - acp.copernicus.org
Recent technological advances have demonstrated the feasibility of deploying spaceborne
optical detectors with full polarimetric capabilities. The measurement of all four Stokes …

Putative methanogenic biosphere in enceladus's deep ocean: Biomass, productivity, and implications for detection

A Affholder, F Guyot, B Sauterey… - The Planetary …, 2022 - iopscience.iop.org
Saturn's moon Enceladus is a top candidate in the search for extraterrestrial life in our solar
system. Ecological thermodynamic modeling of the plume composition data collected by …

A light sail astrobiology precursor mission to Enceladus and Europa

M Lingam, A Hibberd, AM Hein - Acta Astronautica, 2024 - Elsevier
Icy moons with subsurface oceans of liquid water rank among the most promising
astrobiological targets in our Solar System. In this work, we assess the feasibility of …

Subsurface science and search for life in ocean worlds

JD Lawrence, AD Mullen, FE Bryson… - The Planetary …, 2023 - iopscience.iop.org
Several worlds in our solar system are thought to hold oceans of liquid water beneath their
frozen surfaces. These subsurface ice and ocean environments are promising targets in the …

Interstellar now! Missions to explore nearby interstellar objects

AM Hein, TM Eubanks, M Lingam, A Hibberd… - Advances in Space …, 2022 - Elsevier
The recently discovered first hyperbolic objects passing through the Solar System,
1I/'Oumuamua and 2I/Borisov, have raised the question about near term missions to …