Mars Rising Through Arch Rock . ... Although Mars and Earth continue in their normal orbits around the Sun , about every two years Earth and Mars are on the same part of their orbit as seen from the Sun. When this happens again in late August, Mars will be almost as near to the Sun as it ever gets, while simultaneously Earth will be almost as far from the Sun as it ever gets. ... NASA Web Site Statements, Warnings, and Disclaimers . NASA Official: Jay Norris. ...