So We Can’t Just Blow Up Asteroids, Then?

What can we do to keep from going the way of the dinosaurs? Nobody is better suited to answer our many questions than Professor K.T. Ramesh. He tells us about a test mission with a spacecraft the size of a golf cart with the potential to save humanity known as DART. And with the DART mission recently launching, we thought it was a good time to revisit this Best of the Best episode.