WATCH LIVE @ 4 p.m. EST: NASA's New Horizons Team Talks Pluto & Beyond

NASA's New Horizons spacecraft, which flew by the dwarf planet Pluto in 2015, is moving on to its next big target in the Kuiper Belt, or the edge of the solar system. Today, on the 11th anniversary of the mission's launch, the New Horizons team is hosting a Facebook Live discussion to look back on the mission's historic Pluto flyby and what's in store for the next phase of the mission. The event will begin at 4 p.m. EST (2100 GMT) and will be webcast on the New Horizons Facebook page.