Inside Mission Control News Today

Unimaginable secrets from across time and space. guad vinegas, nbc news, planet earth. were joined by senior scientist and nobel prize recipient john mather. thanks for being with us. >> thank you. good to be here with you. >> so was that the best christmas present? what does it mean to see 25 years of your work successfully launch? >> i am thrilled to see it, and its not my work, its our work. its a huge crowd that took to do this. weve been dreaming of it from even before i started working o...