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· Space & Cosmos

The universe is stranger than fiction

Black holes, dying stars, and worlds where it rains diamonds.

20 stories in this hub
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  1. 01

    Why Moon Dust Acts Like Shards of Glass

    The Moon is covered in microscopic glass needles that can eat through a space suit.

  2. 02

    Something might be waiting on the other side of a black hole

    What physicists secretly think happens at the center.

  3. 03

    Mercury is Closer to the Sun, but Venus is Hotter

    Venus reaches temperatures of 900 degrees Fahrenheit thanks to a runaway greenhouse effect.

  4. 04

    The Sky Screams Liquid Diamonds

    On Neptune and Uranus, the atmosphere is so heavy it crushes methane gas into solid diamonds that sink like hailstones.

  5. 05

    The Teaspoon That Weighs More Than a Mountain

    A single teaspoon of a neutron star would weigh a staggering 1 billion tons.

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