Biosignatures Archives - Astrobiology

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“Biosignatures”

Detecting Biosignatures in Nearby Rocky Exoplanets using High-Contrast Imaging and Medium-Resolution Spectroscopy with Extremely Large Telescope

Biosignatures & Paleobiology

Detecting Biosignatures in Nearby Rocky Exoplanets using High-Contrast Imaging and Medium-Resolution Spectroscopy with Extremely Large Telescope

Renaissance For Magnetotactic Bacteria In Astrobiology

Biosignatures & Paleobiology

Renaissance For Magnetotactic Bacteria In Astrobiology

Tricorder Tech: A New Way To Test For Life On Mars

Tricorders & Sensors

Tricorder Tech: A New Way To Test For Life On Mars

The Behavior of Organics in Rapidly Frozen Brine With Relevance To Enceladus

Enceladus

The Behavior of Organics in Rapidly Frozen Brine With Relevance To Enceladus

Hapalosiphonacean Cyanobacteria (Nostocales) Thrived Amid Emerging Embryophytes In An Early Devonian (407-million-year-old) Landscape

Fossils & Paleontology

Hapalosiphonacean Cyanobacteria (Nostocales) Thrived Amid Emerging Embryophytes In An Early Devonian (407-million-year-old) Landscape

Inferring Chemical Disequilibrium Biosignatures for Proterozoic Earth-Like Exoplanets

Biosignatures & Paleobiology

Inferring Chemical Disequilibrium Biosignatures for Proterozoic Earth-Like Exoplanets

Scientists Secure NASA Grant to Explore Astrobiology Through Student Training and Mentorship

Biosignatures & Paleobiology

Scientists Secure NASA Grant to Explore Astrobiology Through Student Training and Mentorship

Development of Sensitive Methods for the Detection of Minimum Concentrations of DNA on Martian Soil Simulants

Mars

Development of Sensitive Methods for the Detection of Minimum Concentrations of DNA on Martian Soil Simulants

Tricorder Tech: Genetic Methods Enable The Use Of Fossil Lipids As Biomarkers For Oxygen-producing Primordial Bacteria

Biosignatures & Paleobiology

Tricorder Tech: Genetic Methods Enable The Use Of Fossil Lipids As Biomarkers For Oxygen-producing Primordial Bacteria

Jurassic Worlds Might Be Easier To Spot Than Modern Earth

Biosignatures & Paleobiology

Jurassic Worlds Might Be Easier To Spot Than Modern Earth

Curiosity Rover Finds New Evidence Of Ancient Mars Rivers, A Key Signal For Life

Mars

Curiosity Rover Finds New Evidence Of Ancient Mars Rivers, A Key Signal For Life

A Search For Life On Earth From The Galileo Spacecraft (Carl Sagan et al 1993)

Biosignatures & Paleobiology

A Search For Life On Earth From The Galileo Spacecraft (Carl Sagan et al 1993)

Searching For Concentrated Biosignatures In An Ancient Martian Mud Lake

Mars

Searching For Concentrated Biosignatures In An Ancient Martian Mud Lake

NASA Biosignatures IDEAS Lab: Sign-up Today

Biosignatures & Paleobiology

NASA Biosignatures IDEAS Lab: Sign-up Today

The Importance Of The Margin Carbonate Unit On Mars

Mars

The Importance Of The Margin Carbonate Unit On Mars

Planetary Biotechnospheres, Biotechnosignatures And The Search For Extraterrestrial Intelligence

SETI & Technosignatures

Planetary Biotechnospheres, Biotechnosignatures And The Search For Extraterrestrial Intelligence

The Distribution Of CO2 On Europa Indicates An Internal Source Of Carbon

Europa

The Distribution Of CO2 On Europa Indicates An Internal Source Of Carbon

Webb Finds A Carbon Source On The Surface Of Europa

Europa

Webb Finds A Carbon Source On The Surface Of Europa

Tricorder Tech: Away Teams Are Using A “Pre-Tricorder” Spectrometer In The Field – Today

Tricorders & Sensors

Tricorder Tech: Away Teams Are Using A “Pre-Tricorder” Spectrometer In The Field – Today

Visible Extreme Adaptive Optics On Extremely Large Telescopes: Towards Detecting Oxygen In Proxima Centauri b And Analog

Proxima Centauri

Visible Extreme Adaptive Optics On Extremely Large Telescopes: Towards Detecting Oxygen In Proxima Centauri b And Analog