Pluto
The download speed from the New Horizons spacecraft is 1 kilobyte per second because it is so far away. It will require many months to download the photos and data collected in the flyby today. The photo above was downloaded last night before the craft became busy with the close in activities.
If the earth were the size of a basketball, pluto would be the size of a golfball. Using that same scale Pluto's closest approach to earth is about 50 miles. It takes 248 years to orbit the sun.
While the white area has been likened to a heart actually it is the Disney character (which may be revealed in more detail with today's encounter):
Artist's interpretation by Helge Bjørkhaug