.@Discovery’s Man vs. Asteroid is next! @DrBrianMay, #StephenHawking & more on efforts to protect humankind | https://t.co/QzmFYcCu2w pic.twitter.com/ZITXj44e4d
— Asteroid Day ☄ (@AsteroidDay) June 30, 2017
.@Discovery’s Man vs. Asteroid is next! @DrBrianMay, #StephenHawking & more on efforts to protect humankind | https://t.co/QzmFYcCu2w pic.twitter.com/ZITXj44e4d
— Asteroid Day ☄ (@AsteroidDay) June 30, 2017