Hundreds of events – films, concerts, panels with engineers, scientists and astronauts – about asteroids and how to protect our planet from asteroid impacts.The second annual Asteroid Day happens on June 30, 2016. Asteroid Day is a global awareness campaign to help people learn about asteroids and what we can do to protect our planet from asteroid impacts. You can join the Asteroid Day discussion on Twitter and Facebook. Asteroid Day 2016 will also include hundreds of events – films, concerts, interactive workshops and panels with engineers, scientists and astronauts. Here’s the premise of Asteroid Day, in the words of...