A Fascinating Theory About a Ring of Asteroids Around Earth Has Some Wild Implications for Evolution
L ike many of us, Earth bears old pockmarks. Our planet’s crust has a band of ancient craters that formed around 465 million ...
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Earth's ancient ring formation linked to meteorite impact 466 million years ago
The conclusions come from patterns tracked by scientists that point to several meteorite impacts through geological records.
An object struck a satellite in Earth's orbit, leaving a hole
The satellite company NanoAvionics released images online showing the damage to its MP42 satellite, launched in 2022 and ...
Hubble captures barred spiral galaxy NGC 1672
This NASA/ESA Hubble Space Telescope image features NGC 1672, a barred spiral galaxy located 49 million light-years from ...
The Curious Case of Iconic Star Vega’s Missing Planets
Vega provided the first telescopic evidence of a disk of planet-forming material, but there are no planets to be found around ...
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'466 million years ago': Earth had a ring system around it like Saturn
This localized impact pattern, unusual given that over 70% of Earth’s continental crust lies outside this region, points to the presence of an ancient debris ring. Over millions of years ...
Asteroid Ryugu: The Space Rock That Could Explain Life on Earth
New research based on samples from asteroid Ryugu reveals that phosphorus-rich compounds could explain how Earth became ...
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'Vega continues to be unusual:' Lack of planets around young star puzzles astronomers
A joint Hubble and James Webb Space Telescope (JWST) project to learn more about the dusty disk around the bright star Vega ...
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A Fascinating Theory About a Ring of Asteroids Around Earth Has Some Wild Implications for Evolution
But today, we can consider how a near-miss asteroid and a possible ring around Earth affected life in the distant past because we know that space debris had a deep impact on life at another time.