Sienna Miller & Bryce Dallas Howard Get Glam For Breakthrough Prize Ceremony 2016!

Sienna Miller and Bryce Dallas Howard got all dolled up to celebrate the top achievements in science!
The 34-year-old actress and Bryce, 35, happily posed for photographs on the red carpet while hitting up the 2016 Breakthrough Prize Ceremony held at NASA Ames Research Center on Sunday (December 4) in Mountain View, Calif.
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Also in attendance at the ceremony was Vin Diesel and his girlfriend Paloma Jimenez, Kevin Durant, Alex Rodriguez and his gi