NASA astronauts return to Space Coast ahead of Starliner launch

NASA astronauts Butch Wilmore and Suni Williams returned to Kennedy Space Center on May 28 as their much-delayed flight to the International Space Station aboard Boeing's CST-100 Starliner looks like it may finally happen ...

Video: Unraveling the mysteries of clouds

Clouds are one of the biggest mysteries in the climate system. They play a key role in regulating the temperature of our atmosphere. But we don't know how their behavior will change over time as Earth's atmosphere gets warmer. ...

Why it's hard to predict the weather

Will it rain tomorrow or will it be sunny? Better data and more computing power have made weather forecasts more accurate.

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