Massive asteroid impacts did not change Earth's climate in the long term

NASA Reveals Jupiter Comets May Have Brought Water to Earth | Scientists have revived the theory that short-period comets could have played a crucial role in filling Earth's oceans with water.

Unlocking Earth’s Energy Balance: NASA’s CubeSats Explore Polar Heat Loss

SpaceX Dragon Prepped for Earth Splashdown: Science, Bacteria, and Space Plants Aboard