Spirit Mars Rover

NASA

20 Years Ago: First Image of Earth from Mars and Other Postcards of Home

On March 8, 2004, the Mars Exploration Rover Spirit took the first image of Earth from the surface of another planet. The Earth appearing as nothing more than a bright star provided a new perspective on our home planet, a perspective reshaped over the past eight decades as cameras aboard rockets and spacecraft traveled farther and farther away. From sounding…