The secret is in the structure of asteroids, which look surprisingly like Swiss cheese.
The satellite's rocket may have faltered, sources speculated.
What if humans could take over meteor showers and make them perfect Instagram fodder?
The astronaut made a wish and you should too.
Whatever it was has everyone from geologists to NASA baffled.
You will not get another chance to see Florence in centuries but you have some very good options this weekend.
The spectacle tends to peak between August 9 and 13.
Chemical composition gave the meteor its green color, according to the Astronomical Society of Thailand.
A little-known band of scientists are scanning the sky for killer asteroids and drawing up plans to save the world.
Fireballs can be as bright as the sun and larger than a full moon
Whole forests went extinct and the type of plant that flourished was never the same after the meteor strike
The flashes were part of the annual Lyrid meteor shower and the rock disintegrated before it could hit the ground