This graphic shows the locations of the cameras on NASA’s Curiosity rover. The rover’s mast features seven cameras: the Remote Micro Imager, part of the Chemistry and Camera suite; four black-and-white Navigation Cameras (two on the left and two on the right) and two color Mast Cameras (Mastcams). Image credit: NASA/JPL-Caltech
If all goes well with the high stakes descent, the first images from the 1 ton Curiosity rover on the Martian surface could be received in the first few minutes after touchdown inside Gale Crater beside a huge mountain with layered sediments – now less than a day away.
It all depends on whether Curiosity successfully establishes a communications link with NASA’s Mars Odyssey signal relay spacecraft as the resilient orbiter simultaneously flies over the landing site and transmits the vital data indicating “Yes I’m Alive” to tracking stations back on Earth for analysis by anxiously waiting engineers at NASA’s Jet Propulsion Lab in Pasadena, California.