(Image Credit: NASA/JPL-Caltech/MSSS)
What do you get when you have two little moons, and the sun is in just the right spot? Why, a pair of partial solar eclipses of course! The Curiosity rover on Mars has done a fantastic job of capturing the path of each of the moons of Mars, Phobos (March 26) and Deimos (March 17), passing in front of the sun. The mighty little rover used it’s “Mastcam” and a solar filter to be able to stare directly at the sun and record the fantastic footage.
This observation is important for several reasons. From a scientific point of view, the precise orbit of the moons of Mars had been a little tricky for astronomers to work out prior to having so much hardware over at the red planet. Observations such as this continue to shore up our understanding of the behavior of these bodies.
But what is of more immediate importance is the societal impact that observations such as this can have on the growing understanding and awareness of Mars among the general population. The ability to tie regular events that we experience here on Earth to those same events that are being experienced on another planet helps to make that distant place feel more familiar, and hopefully one day, like home.