Extinction events Archives - Astrobiology

The Space Weather Around The Exoplanet GJ 436 b. II. Stellar Wind-exoplanet Interactions

Extinction events

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Earth’s Most Ancient Impact Craters Are Disappearing

Impact events

Earth’s Most Ancient Impact Craters Are Disappearing

Venus Atmosphere In 3D Prepares Future Observations Of Rocky Exoplanets

Venus

Venus Atmosphere In 3D Prepares Future Observations Of Rocky Exoplanets

Astronomical Forces Control Earth’s Ice Age Cycles

Biogeochemical Cycles & Geobiology

Astronomical Forces Control Earth’s Ice Age Cycles

Watching A Star Devour A Planet: The Ultimate Fate Of Earth?

Imaging & Spectroscopy

Watching A Star Devour A Planet: The Ultimate Fate Of Earth?

New Stellar Danger to Exoplanets Identified by Chandra X-ray Observatory

Extinction events

New Stellar Danger to Exoplanets Identified by Chandra X-ray Observatory

A Persistent Influence Of Supernovae On Our Planet’s Biodiversity

Extinction events

A Persistent Influence Of Supernovae On Our Planet’s Biodiversity

A Fossil Fruit Shows Ancestors Of Coffee And Potatoes Survived The Cretaceous Extinction

Fossils & Paleontology

A Fossil Fruit Shows Ancestors Of Coffee And Potatoes Survived The Cretaceous Extinction

About The Loss Of A Primordial Atmosphere Of Super-Earths By Planetesimal Impacts

Impact events

About The Loss Of A Primordial Atmosphere Of Super-Earths By Planetesimal Impacts

Mercury Helps to Detail Earth’s Most Massive Extinction Event

Extinction events

Mercury Helps to Detail Earth’s Most Massive Extinction Event

Evolution Of Tree Roots May Have Driven Mass Extinctions

Extinction events

Evolution Of Tree Roots May Have Driven Mass Extinctions

Malformed Seashells, Ancient Sediment Provide Clues About Earth’s Past

Extinction events

Malformed Seashells, Ancient Sediment Provide Clues About Earth’s Past

Discovery Of Sunscreen-like Chemicals In Fossil Plants Reveals UV Radiation Played A Part In Mass Extinction Events

Extinction events

Discovery Of Sunscreen-like Chemicals In Fossil Plants Reveals UV Radiation Played A Part In Mass Extinction Events

The Nominal Range of Rocky Planet Masses, Radii, Surface Gravities and Bulk Densities

Astrogeology

The Nominal Range of Rocky Planet Masses, Radii, Surface Gravities and Bulk Densities

Dinosaurs Were On The Up Before Asteroid Downfall

Impact events

Dinosaurs Were On The Up Before Asteroid Downfall

Researchers Find Decrease In Molybdenum Preceded Ancient Mass Extinction On Earth

Extinction events

Researchers Find Decrease In Molybdenum Preceded Ancient Mass Extinction On Earth

Earth Might Be Experiencing A Seventh Mass Extinction, Not The Sixth

Extinction events

Earth Might Be Experiencing A Seventh Mass Extinction, Not The Sixth

Understanding Earth’s First Known Mass Extinction Event 550 Million Years Ago

Extinction events

Understanding Earth’s First Known Mass Extinction Event 550 Million Years Ago

Tree Rings Offer Insight Into Devastating Cosmic Radiation Storms That Strike Earth

Space Weather

Tree Rings Offer Insight Into Devastating Cosmic Radiation Storms That Strike Earth

X-Ray Luminous Supernovae: Threats To Terrestrial Biospheres

Habitable Zones & Global Climate

X-Ray Luminous Supernovae: Threats To Terrestrial Biospheres