After a 10 month, 470 million mile journey, Dart is just minutes away from making history. Witness the big moment live from space. I snuck off to the part of campus where all the scientists and engineers were because I really wanted to see what it was like when their spacecraft actually obliterated itself. People were crying, people high-fiving me. It hit it like basically if you could draw an X on dimorphos like where they exactly wanted to hit,. And in the future, this technique could be used to genuinely save millions of lives.