An Overview of Exoplanet Biosignatures
EW Schwieterman, M Leung - Reviews in Mineralogy …, 2024 - pubs.geoscienceworld.org
In the last three decades, knowledge of planetary systems other than our own has increased
rapidly with the discovery of over 5,000 exoplanets (Christiansen 2022). These worlds vary …
rapidly with the discovery of over 5,000 exoplanets (Christiansen 2022). These worlds vary …
Dynamics and clouds in planetary atmospheres from telescopic observations
A Sánchez-Lavega, P Irwin, A García Muñoz - The Astronomy and …, 2023 - Springer
This review presents an insight into our current knowledge of the atmospheres of the planets
Venus, Mars, Jupiter, Saturn, Uranus and Neptune, the satellite Titan, and those of …
Venus, Mars, Jupiter, Saturn, Uranus and Neptune, the satellite Titan, and those of …
Direct detection of atomic oxygen on the dayside and nightside of Venus
HW Hübers, H Richter, UU Graf, R Güsten… - Nature …, 2023 - nature.com
Atomic oxygen is a key species in the mesosphere and thermosphere of Venus. It peaks in
the transition region between the two dominant atmospheric circulation patterns, the …
the transition region between the two dominant atmospheric circulation patterns, the …
Astrobiological potential of Venus atmosphere chemical anomalies and other unexplained cloud properties
JJ Petkowski, S Seager, DH Grinspoon, W Bains… - Astrobiology, 2024 - liebertpub.com
Long-standing unexplained Venus atmosphere observations and chemical anomalies point
to unknown chemistry but also leave room for the possibility of life. The unexplained …
to unknown chemistry but also leave room for the possibility of life. The unexplained …
Atacama Large Aperture Submillimeter Telescope (AtLAST) science: Planetary and cometary atmospheres
The study of planets and small bodies within our Solar System is fundamental for
understanding the formation and evolution of the Earth and other planets. Compositional …
understanding the formation and evolution of the Earth and other planets. Compositional …
Ammonia and phosphine in the clouds of Venus as potentially biological anomalies
CE Cleland, PB Rimmer - Aerospace, 2022 - mdpi.com
We are of the opinion that several anomalies in the atmosphere of Venus provide evidence
of yet-unknown processes and systems that are out of equilibrium. The investigation of these …
of yet-unknown processes and systems that are out of equilibrium. The investigation of these …
Production and Reactions of Organic Molecules in Clouds of Venus
For half a century, the possibility of organic molecules in sulfuric acid droplets in the clouds
above Venus has been largely discounted. Here, we report the first results from an …
above Venus has been largely discounted. Here, we report the first results from an …
[HTML][HTML] The COSPAR planetary protection requirements for space missions to Venus
Abstract The Committee on Space Research's (COSPAR) Planetary Protection Policy states
that all types of missions to Venus are classified as Category II, as the planet has significant …
that all types of missions to Venus are classified as Category II, as the planet has significant …
Venus, phosphine and the possibility of life
DL Clements - Contemporary Physics, 2022 - Taylor & Francis
The search for life elsewhere in the universe is one of the central aims of science in the
twent-first century. While most of this work is aimed at planets orbiting other stars, the search …
twent-first century. While most of this work is aimed at planets orbiting other stars, the search …
Comment on “Phosphine in the Venusian Atmosphere: A strict upper limit from SOFIA GREAT observations” by Cordiner et al.
JS Greaves, JJ Petkowski… - Geophysical …, 2023 - Wiley Online Library
Searches for phosphine in Venus' atmosphere have sparked a debate. Cordiner et al.(2022,
https://doi. org/10.1029/2022gl101055) analyze spectra from the Stratospheric Observatory …
https://doi. org/10.1029/2022gl101055) analyze spectra from the Stratospheric Observatory …