Biologist Mauricio Hoyos Padilla posted a Facebook video of what he claims is the biggest great white shark ever filmed: An approximately 20-foot (6-meter) long female dubbed Deep Blue.

The The Long March 5B lacks the second stage of the former. The payload fairing measures 20.5 meters in length with a diameter of 5.2 meters. The Long March 5B is part of a new generation of ...