Scientific American5h
If Life on Mars Ever Existed, This Bizarre Rock May Tell Us
The intriguing chemistry of a rock collected by the Perseverance rover could trace to microbial activity—or not ...
Geologists Found the World’s Oldest Crater—and It Might Have Jumpstarted All Life on Earth
Led by Curtin University geologists Chris Kirkland and Tim Johnson, a research team unearthed this primeval crater beneath ...
ZME Science8d
A Meteor Crashed Into Mars and Sent Shockwaves Racing Across the Planet. It Apparently Happens More Often Than We Thought
These studies show that Mars is bombarded by meteorites far more often than previously thought — about 2.5 times more ...
Knowridge Science Report5d
Hidden water on Mars? New study hints at underground life potential
Scientists Ikuo Katayama from Hiroshima University and Yuya Akamatsu from the Research Institute for Marine Geodynamics ...
Ancient Earth
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Huge Impact Crater in Australia Breaks Record for World’s Oldest by Over a Billion Years
A rocky stretch in Western Australia's Pilbara, near Earth's earliest-confirmed lifeforms, was hit by a meteorite about 3.5 ...
Popular Science8d
Earth’s oldest meteorite crater found in Australia
analyzing the nature of the first known Archean meteorite event can help researchers gain better insight into both continental evolution and the history of life’s development on Earth.
The Express Tribune6d
Geologists find 3.47-billion-year-old meteorite crater in Western Australia
Researchers in Western Australia’s Pilbara region have discovered the world’s oldest known meteorite impact crater, pushing ...
Live Science on MSN7d
'This is by far the oldest': Scientists discover 3.47 billion-year-old meteorite impact crater in Australian outback
Researchers say they have found "unequivocal evidence" that a meteorite smashed into Earth 3.47 billion years ago, ...