If everything goes according to plan, a NASA spacecraft, called New Horizons, will fly by Pluto at 7:49 am ET. New Horizons is the first spacecraft in history to ever visit Pluto, and it's been a long time coming after 9 years in space.
If everything goes according to plan, a NASA spacecraft, called New Horizons, will fly by Pluto at 7:49 am ET. New Horizons is the first spacecraft in history to ever visit Pluto, and it's been a long time coming after 9 years in space.