Before revision: This Image created using SpaceEngine Earth and Moon from Mars, as photographed by the Mars Global Surveyor frameless|upright=0.5|right A transit of Earth across the Sun as seen from Mars takes place when the planet Earth passes directly between the Sun and Mars, obscuring a small part of the Sun's disc for an observer on Mars.
After revision: Image created using SpaceEngine Earth and Moon from Mars, as photographed by the Mars Global Surveyor frameless|upright=0.5|right A transit of Earth across the Sun as seen from Mars takes place when the planet Earth passes directly between the Sun and Mars, obscuring a small part of the Sun's disc for an observer on Mars.