ASTRONAUGHTY

The Hubble Space Telescope was launched in 1990. Humanity’s favorite eye in the sky.

✓ TRUE FACT

Hubble launched on April 24, 1990 and orbits roughly ~540 km above Earth. Its observations helped measure the universe’s expansion rate and revealed deep-field galaxies.

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If aliens are watching us, they’re definitely not impressed by our Wi-Fi.The Sun fuses hydrogen into helium in its core. A nuclear engine quietly powering everything.Dark matter is called “dark” because it’s mysterious and won’t explain itself.The Sun doesn’t “set”—Earth just can’t handle direct eye contact all day.NASA’s Voyager 1 is the farthest human-made object from Earth. Humanity’s longest-running “be right back.”The first spacewalk was invented because someone dropped a tool and panicked.See all Astronaughty facts →

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