oxygen Archives - Astrobiology

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Oxygen Produced In The Deep Sea Raises Questions About Extraterrestrial Life

Origin & Evolution of Life

Oxygen Produced In The Deep Sea Raises Questions About Extraterrestrial Life

The Deep-ocean Floor Produces Its Own Oxygen

Biogeochemical Cycles & Geobiology

The Deep-ocean Floor Produces Its Own Oxygen

The Earliest Phases of CNO Enrichment in Galaxies

Astrochemistry

The Earliest Phases of CNO Enrichment in Galaxies

Insights on the Formation Conditions of Uranus and Neptune from their Deep Elemental Compositions

Uranus

Insights on the Formation Conditions of Uranus and Neptune from their Deep Elemental Compositions

Geologic Record Demonstrates How Earth’s Oceans Were Oxygenated 2.3 billion Years Ago

News Summary Archives

Geologic Record Demonstrates How Earth’s Oceans Were Oxygenated 2.3 billion Years Ago

Bioverse: GMT and ELT Direct Imaging and High-Resolution Spectroscopy Assessment – Surveying Exo-Earth O2 and Testing the Habitable Zone Oxygen Hypothesis

Biosignatures & Paleobiology

Bioverse: GMT and ELT Direct Imaging and High-Resolution Spectroscopy Assessment – Surveying Exo-Earth O2 and Testing the Habitable Zone Oxygen Hypothesis

Bioverse: GMT and ELT Direct Imaging and High-Resolution Spectroscopy Assessment – Surveying Exo-Earth O2 and Testing the Habitable Zone Oxygen Hypothesis

Habitable Zones & Global Climate

Bioverse: GMT and ELT Direct Imaging and High-Resolution Spectroscopy Assessment – Surveying Exo-Earth O2 and Testing the Habitable Zone Oxygen Hypothesis

A Weak Magnetic Field May Have Supported The Diversification Of Life On Earth

Electromagnetism

A Weak Magnetic Field May Have Supported The Diversification Of Life On Earth

BepiColombo Observes Escaping Oxygen And Carbon In An Unexplored Region Of Venus’s Magnetosphere

Venus

BepiColombo Observes Escaping Oxygen And Carbon In An Unexplored Region Of Venus’s Magnetosphere

Juno Measures Oxygen Production On Europa

Europa

Juno Measures Oxygen Production On Europa

Juno Measures The Rate Of Oxygen Production At Europa

Europa

Juno Measures The Rate Of Oxygen Production At Europa

Searching For Clues In The History Book Of Earth’s Oceans

Water/Hycean Worlds & Oceanography

Searching For Clues In The History Book Of Earth’s Oceans

Biosignature False Positives In Potentially Habitable Planets Around M Dwarfs: The Effect Of UV Radiation From One Flare

Biosignatures & Paleobiology

Biosignature False Positives In Potentially Habitable Planets Around M Dwarfs: The Effect Of UV Radiation From One Flare

The Oxygen Bottleneck For Technospheres

SETI & Technosignatures

The Oxygen Bottleneck For Technospheres

First On-sky Results Of A FIOS Prototype, A Fabry Perot Based Instrument For Oxygen Searches

Biosignatures & Paleobiology

First On-sky Results Of A FIOS Prototype, A Fabry Perot Based Instrument For Oxygen Searches

There’s More To Life Than O2: Simulating the Detectability Of A Range Of Molecules For Ground-based high-resolution Spectroscopy Of Transiting Terrestrial Exoplanets

Imaging & Spectroscopy

There’s More To Life Than O2: Simulating the Detectability Of A Range Of Molecules For Ground-based high-resolution Spectroscopy Of Transiting Terrestrial Exoplanets

Detection of Carbon Monoxide’s 4.6 Micron Fundamental Band Structure In WASP-39b’s Atmosphere With JWST NIRSpec G395H

Atmospheres & Climate

Detection of Carbon Monoxide’s 4.6 Micron Fundamental Band Structure In WASP-39b’s Atmosphere With JWST NIRSpec G395H

ASU-led Team Defends Molecular Oxygen Findings

Habitable Zones & Global Climate

ASU-led Team Defends Molecular Oxygen Findings

Radio Recombination Lines Of Carbon/Oxygen Ions Detected For The First Time

Astrochemistry

Radio Recombination Lines Of Carbon/Oxygen Ions Detected For The First Time

Earth’s Inner Core May Be Oxygen-Rich

Astrochemistry

Earth’s Inner Core May Be Oxygen-Rich