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11,491 facts. Click any fact to see its full page.

All 11,491 📜 History 1,991 🔬 Science 1,964 🐾 Animals 1,525 🚀 Space 977 🧠 Psychology 893 🌿 Nature 759 💻 Technology 735 🌍 Geography 599 🎭 Culture 581 🫀 Human Body 572 🌊 Ocean 373 💬 Language 245 🍕 Food 199 ✨ General 68 ✨ Dinosaur 10
The International Space Station has been continuously occupied since November 2, 2000.
🚀 Space Fact #11341
The Kepler Space Telescope discovered over 2,600 exoplanets during its nine-year mission.
🚀 Space Fact #11340
The first selfie in space was taken by Buzz Aldrin during the Gemini 12 mission in 1966.
📜 History Fact #11339
The Opportunity rover on Mars was designed for a 90-day mission but operated for over 14 years.
🚀 Space Fact #11338
The Soviet space station Mir was continuously occupied for nearly 10 years, from 1989 to 1999.
🚀 Space Fact #11337
SpaceX's Falcon 9 was the first orbital-class rocket to successfully land vertically after launch.
💻 Technology Fact #11336
The New Horizons probe, which flew past Pluto in 2015, carries a small amount of Clyde Tombaugh's ashes — the astronomer who discovered Pluto.
🚀 Space Fact #11335
The Hubble Space Telescope orbits Earth at about 340 miles above the surface and completes one orbit every 95 minutes.
🚀 Space Fact #11334
Valentina Tereshkova became the first woman in space in 1963, orbiting Earth 48 times over nearly three days.
📜 History Fact #11333
The Soviet Union's Venera 7 was the first spacecraft to successfully land on another planet and transmit data back to Earth in 1970.
🚀 Space Fact #11332
NASA's Voyager probes are powered by plutonium-238 batteries that will continue operating until around 2025.
🚀 Space Fact #11331
The Apollo 11 command module computer had less processing power than a modern USB-C charger.
💻 Technology Fact #11330
Buzz Aldrin's mother's maiden name was Moon, making him arguably destined to walk on it.
📜 History Fact #11329
The first living creatures to orbit the Moon and return safely were two Russian tortoises aboard Zond 5 in 1968.
🚀 Space Fact #11328
Ants have colonized every continent on Earth except Antarctica.
🐾 Animals Fact #11327
Praying mantises are the only insects that can turn their heads 180 degrees.
🐾 Animals Fact #11326
The wheel spider escapes predators by curling into a ball and cartwheeling down sand dunes at speeds up to 3 feet per second.
🐾 Animals Fact #11325
Some parasitic wasps can turn caterpillars into bodyguards that protect the wasp's cocoons.
🐾 Animals Fact #11324
Fireflies produce light through a chemical reaction called bioluminescence with nearly 100% efficiency — almost no energy is wasted as heat.
🌿 Nature Fact #11323
The Hercules beetle can carry 850 times its own body weight.
🐾 Animals Fact #11322
A single queen termite can lay up to 30,000 eggs per day.
🌿 Nature Fact #11321
Walking sticks are so well camouflaged that some species even sway back and forth to mimic a twig moving in the wind.
🌿 Nature Fact #11320
The death's-head hawkmoth can mimic the scent of honeybees to infiltrate hives and steal honey.
🐾 Animals Fact #11319
Termites have been building mounds for over 30 million years, and some active mounds are over 4,000 years old.
🌿 Nature Fact #11318
The fairy fly is the smallest known insect, measuring only 0.005 inches long.
🐾 Animals Fact #11317
Some species of cicadas emerge from underground only once every 17 years.
🐾 Animals Fact #11316
Dragonflies have a hunting success rate of about 95%, making them one of the most efficient predators in nature.
🐾 Animals Fact #11315
The trap-jaw ant can snap its mandibles shut at speeds up to 145 miles per hour, the fastest movement in the animal kingdom.
🐾 Animals Fact #11314
A flea can accelerate faster than the Space Shuttle during launch.
🔬 Science Fact #11313
Dung beetles navigate using the Milky Way, making them the only known insects to orient themselves by the stars.
🐾 Animals Fact #11312
The bombardier beetle mixes two chemicals in its abdomen that explode out of its rear at boiling temperatures.
🐾 Animals Fact #11311
Bees can detect and disarm landmines because they can be trained to associate the smell of TNT with sugar water.
🔬 Science Fact #11310
The jewel wasp zombifies cockroaches by injecting venom directly into their brains, then leads them to its nest.
🐾 Animals Fact #11309
Monarch butterflies migrate up to 3,000 miles from Canada to Mexico every autumn, a journey no single butterfly completes twice.
🌿 Nature Fact #11308
A ladybug can eat up to 5,000 aphids in its lifetime.
🐾 Animals Fact #11307
The mayfly has the shortest lifespan of any insect — some species live for only 5 minutes as adults.
🐾 Animals Fact #11306
Mosquitoes are attracted to people who have recently eaten bananas.
🌿 Nature Fact #11305
The atlas moth has no mouth and cannot eat — it survives on fat stored during its caterpillar stage and lives only about two weeks.
🐾 Animals Fact #11304
A single bee colony can pollinate 300 million flowers each day.
🌿 Nature Fact #11303
Your eyes process about 10 million bits of visual data per second.
🫀 Human Body Fact #11302
ASMR, a tingling sensation triggered by specific sounds, activates brain regions associated with reward and emotional arousal.
🧠 Psychology Fact #11301
The vestibular system in your inner ear is responsible for your sense of balance and spatial orientation.
🫀 Human Body Fact #11300
Supertasters have more taste buds than average and experience flavors more intensely, particularly bitter tastes.
🔬 Science Fact #11299
Misophonia is a condition where certain sounds, like chewing or breathing, trigger intense emotional reactions.
🧠 Psychology Fact #11298
The brain fills in your blind spot using information from the surrounding visual field, so you never notice the gap.
🔬 Science Fact #11297
Humans can detect the smell of rain, called petrichor, at concentrations as low as 5 parts per trillion.
🔬 Science Fact #11296
Your sense of smell is 10,000 times more sensitive than your sense of taste.
🫀 Human Body Fact #11295
Infants can see ultraviolet light because their lenses have not yet developed the UV-blocking pigments that adults have.
🫀 Human Body Fact #11294
The Stroop effect shows that reading a color word printed in a different color creates a delay in processing.
🔬 Science Fact #11293
Your peripheral vision is better at detecting motion than your central vision.
🫀 Human Body Fact #11292