This image received on July 8, 2015 and made available by NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute shows Pluto from the New Horizons’ Long Range Reconnaissance Imager (LORRI) combined with lower-resolution color information from the spacecraft's Ralph instrument. (NASA/JHUAPL/SWRI via AP)

NASA probe to reach Pluto by Tuesday

After travelling about five billion kilometers to the very edge of the solar system, the space probe will fly-by the dwarf planet.