Strange. Beautiful. Unbelievable.
Sound doesn’t travel in vacuum... But black holes do make eerie sounds.
Venus takes 243 Earth days to rotate once, But orbits the Sun in just 225!
A sugar cube of neutron star weighs more than Mt. Everest. Yes, really
It’s the least dense planet. If you had a bathtub big enough... it would float.
The Kármán line is just the edge. The real atmosphere stretches way farther
A massive cloud of water 12 billion light years away. 140 trillion times all Earth’s oceans!