Wow, 20 years ago … Seems like I was younger than 12 when it happened. I remember being in the class room and another teacher came running in. She grabbed our teacher by the arm and whispered something into her ear and they both looked shocked and about to cry. Our teacher told us what had happened. Crazy stuff, and here we are 20 years later, lost another shuttle, got robots on Mars and a telescope that can seen farther than we had ever imagined. Yet we’re still noobs to the whole space exploration field.