Pluto, underdog of the solar system, finally gets its day

Aired: 7/14/2015 | 0:08:51 | Clip
Soon, some of the mystery surrounding Pluto, the distant dwarf planet, will be lifted. NASA’s New Horizons spacecraft, speeding through space for almost a decade on a mission to capture a myriad of data, is believed to have finally made a successful Pluto flyby. Science correspondent Miles O’Brien reports.