Tech: Terrifying NASA footage from space shows the giant Hurricane Harvey about to slam the Texas coast

Hurricane Harvey is gaining power in the Gulf of Mexico, barreling toward the Texas coast.

Hurricane Harvey is gaining power in the Gulf of Mexico, barreling toward the Texas coast. This NASA footage from space shows how the storm turned into a serious threat practically overnight.

Footage courtesy of NASA and NOAA.

Editor's Note (8/25): This video has been updated to include new forecasts.

Hurricane Harvey is gaining power in the Gulf of Mexico, barreling toward the Texas coast. Read Full Story