Watery Moon, Whacked Mars

Discover how scientists found water in lunar rocks, revealing surprising insights into planetary science discoveries.

I was going to write a post about how scientists have found a significant amount of water in some lunar rocks -- a HUGE surprise -- and how an ancient impact turned Mars into an egg, but wouldn't you know it, just like when it comes to all things planetary, Emily beat me to it. Good thing I like her.

Phil Plait
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Duck-Billed Dinos Broke Their Mates’ Tails, Exposing Dinosaur Sex and Sexual Difference

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ancient millstone used for grain grinding

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Watery Moon, Whacked Mars

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Phil Plait

TRAPPIST-1e Likely Doesn’t Have What It Takes To Be a Habitable Planet — Here’s Why

Einstein's Theory of General Relativity Helped Create Dazzling Simulations of Stellar Black Holes

An 800-Year-Old Design Reveals a Lost Trojan Tale in a Roman Mosaic

Ancient Dirty Dishes May Be Misleading Archaeologists and Rewriting History

Two Nova Explosions Reveal Never-Before-Seen Structures in Stellar Blasts

Three Generations Built the Pyramids of Giza Overtime, But How Is Debated

A Tiny Dinosaur Swallowed Too Many Stones, Died — and Left Behind a 120-Million-Year Mystery

A Hidden Molecular Clock in Maggots Could Transform Forensic Time-of-Death Estimates

Dust Devils on Mars Crackle and Pop with Electricity, Showing How Sparks Fly in Martian Storms

Is There a Benefit to Having Neanderthal DNA in the Human Genome?

Tiny Throat Bone Confirms Nanotyrannus as Own Species — Adding Another Predator to the Late Cretaceous

Volcanic Eruptions May Have Been Responsible for the Spread of Black Death in Medieval Europe

Duck-Billed Dinos Broke Their Mates’ Tails, Exposing Dinosaur Sex and Sexual Difference

Ancient Genomes Expose 200,000 Years of Human Isolation in Southern Africa

Early Humans Mastered Plant Processing 170,000 Years Ago, Challenging the Paleolithic Meat-Eater Myth

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