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Massive star explosions may have triggered two mass extinctions in Earth's past: 'It would be terrifying.'
Deaths of nearby massive stars may have played a significant role in triggering at least two mass extinction events in ...
Scientists find the oldest impact crater on Earth – and it rewrites the history of our planet
Scientists have found the oldest impact crater on Earth – and it changes our understanding of our planet and the origins of life. The meteorite that left the crater fell to Earth 3.5 billion years ago ...
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Refuge from the worst mass extinction in Earth's history discovered fossilized in China
The End-Permian mass extinction killed an estimated 80% of life on Earth, but new research suggests that plants might have ...
NASA Tracking Airplane-Sized Asteroid Nearing Earth
Asteroids of this size regularly pass through the Earth's neighborhood, often unnoticed, unless they are actively tracked by NASA and other space agencies. The continuous monitoring of near-Earth ...
Ancient Fossils Reveal Survival Secrets of Earth’s Worst Mass Extinction
Can plants uncover the survival secrets of Earth’s darkest days? A research team from (UCC), the University of Connecticut, ...
The first day of spring 2025 is today. Here's what to know about the vernal equinox.
The Northern Hemisphere is welcoming Spring 2025 on March 20, also known as the vernal equinox. The jump into spring has come with celebrations and traditions of rebirth around the world for centuries ...