NASA satellite footage shows the most destructive hurricanes of 2017 so far. Hurricanes Harvey, Irma, and Maria are featured. Following is a transcript of the video. Satellite footage of all the ...

Hurricane Irma was the longest-lived Category 5 hurricane on record since the beginning of the satellite era in 1966, maintaining that intensity for 3.25 days, according to Klotzbach. It carved a ...