Fireballs, spaceships and … iguanas? 7 strange things that fell from the sky – Livescience.com

Space rocks crash to Earth carrying compounds that were formed billions of years ago. Spaceships perform fancy flips in the air but explode when they touch back down too quickly. And sometimes, iguanas fall from trees and land belly-up, frozen on the ground. 
Here’s a list of seven intriguing objects and a few reptiles that made headlines for falling from the sky.
Exploding, green fireball over the Tasman Sea 
(Image credit: CSIRO)
Researchers captured an incredible video when a bright, green meteor
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