Mars Close Approach is July 31
That is the point in Mars' orbit when it comes closest to Earth. Mars will be at a distance of 35.8 million miles (57.6 million kilometers). Mars reaches its highest point around midnight -- about 35 degrees above the southern horizon, or one third of the distance between the horizon and overhead. Mars will be visible for much of the night.
By mid-August, Mars will become fainter as Mars and Earth travel farther away from each other in their orbits around the Sun.