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Moon Water Is Young

The water detected on the moon by orbiters can only last thousands of years, not billions.

Debate Is Over: Saturn Is Young

Scientists have run out of options to keep Saturn and its rings and moons billions of years old. It's time to face the music.
Cassini at Saturn

Cassini Gets Higher Look at Saturn's Youth

Now entering its final dramatic high orbits, the Cassini spacecraft is finding unexpected things for an assumed old planet.

Dawn of a Young Ceres

The largest asteroid has a problem: she's too young to get a date.

Titan Ethane Still Missing, and Other Planetary Puzzles

We update the problem of Titan's missing ethane and other challenges to billions of years.
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