Sean Raymond

  • changes in the solar system

    Reading Earth’s Destiny in the “Blood Spatter” Around Other Stars

    Ever notice how pretty much all superhero movies are origins stories? Everyone wants to know how Batman and Wolverine and the Hulk became who they are. But there aren’t too many superhero-in-old-age stories out there, with balding, hunchbacked super-oldsters hobbling around assisted-living homes. Nautilus Members enjoy an ad-free experience. Log in or Join now . […]

  • big ol collision

    The Genetics of the Earth and Moon

    Imagine that two very similar-looking neighbors undergo a genetic test. The exam shows that the pair’s genetic fingerprints are virtually identical. They feel a flash of shock and excitement. What does this mean? Could they be long-lost twins, separated in a hospital mixup? Nautilus Members enjoy an ad-free experience. Log in or Join now . […]

  • Jupiter Great Red Spot

    Give Thanks to Jupiter, our Little Planet’s Big Protector

    Jupiter is famous for its Great Red Spot, but the stormy planet may also be responsible for keeping the inner solar system calm.NASA/JPL Nautilus Members enjoy an ad-free experience. Log in or Join now . You are special, just like your parents used to tell you. You are a rare flower, a unique snowflake. Just […]

  • planet wreel2

    Forget “Earth-Like” Worlds

    Why we’ll first find aliens on eyeball planets.