ocean Archives - Astrobiology

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“ocean”

When Tropical Oceans On Earth Were Oxygen Oases

Water/Hycean Worlds & Oceanography

When Tropical Oceans On Earth Were Oxygen Oases

Mars Was Half Covered By An Ocean

Mars

Mars Was Half Covered By An Ocean

Absence Of A Subsurface Ocean On Titan Indicated By Cassini Data

Titan

Absence Of A Subsurface Ocean On Titan Indicated By Cassini Data

Water Versus Land On Temperate Rocky Planets

Water/Hycean Worlds & Oceanography

Water Versus Land On Temperate Rocky Planets

Ancient Mars Climate With a Polar Ocean and Ice Sheet Dynamics

Mars

Ancient Mars Climate With a Polar Ocean and Ice Sheet Dynamics

Did Mars Once Have an Ocean? New Research Suggests Yes

News Summary Archives

Did Mars Once Have an Ocean? New Research Suggests Yes

Viruses in Polar Oceans Follow Rhythms Of Earth’s Seas

Microbiology & Virology

Viruses in Polar Oceans Follow Rhythms Of Earth’s Seas

Ocean Tides On Asynchronously Rotating Planets Orbiting Low-mass Stars

Water/Hycean Worlds & Oceanography

Ocean Tides On Asynchronously Rotating Planets Orbiting Low-mass Stars

Water Planet Chemistry: Ocean Acidification Is More Pervasive Than Previously Thought

Water/Hycean Worlds & Oceanography

Water Planet Chemistry: Ocean Acidification Is More Pervasive Than Previously Thought

Noble Gas Depletion On Titan: Clathrate Sequestration During The Open Ocean Phase

Titan

Noble Gas Depletion On Titan: Clathrate Sequestration During The Open Ocean Phase

JWST Reveals Spectral Tracers of Recent Surface Modification on Europa

Europa

JWST Reveals Spectral Tracers of Recent Surface Modification on Europa

Were Earth’s Blue Oceans Once Green?

Water/Hycean Worlds & Oceanography

Were Earth’s Blue Oceans Once Green?

Ocean Planet Recon: Next-Generation Water Satellite Maps Seafloor From Space

Water/Hycean Worlds & Oceanography

Ocean Planet Recon: Next-Generation Water Satellite Maps Seafloor From Space

Ancient Beaches Testify To A Long-ago Ocean On Mars

Mars

Ancient Beaches Testify To A Long-ago Ocean On Mars

When Did Earth’s Ocean Acidity Allow Life To Commence?

Biosignatures & Paleobiology

When Did Earth’s Ocean Acidity Allow Life To Commence?

Symbiotic Bacteria Ride Along With Marine Cells In Earth’s Oceanic Upper Layer

Water/Hycean Worlds & Oceanography

Symbiotic Bacteria Ride Along With Marine Cells In Earth’s Oceanic Upper Layer

Evidence Of An Ancient Cosmic Event Deep In Earth’s Oceans

Astrochemistry

Evidence Of An Ancient Cosmic Event Deep In Earth’s Oceans

How Life’s Building Blocks Took Shape On Early Earth: The Limits of Membraneless Polyester Protocell Formation

Origin & Evolution of Life

How Life’s Building Blocks Took Shape On Early Earth: The Limits of Membraneless Polyester Protocell Formation

An Alien Ocean On Enceladus Could Hide Signs Of Life From A Spacecraft

Enceladus

An Alien Ocean On Enceladus Could Hide Signs Of Life From A Spacecraft

Experimental Heating of Complex Organic Matter at Titan’s Interior Conditions Supports Contributions to Atmospheric N2 and CH4

Titan

Experimental Heating of Complex Organic Matter at Titan’s Interior Conditions Supports Contributions to Atmospheric N2 and CH4