In examining the photos that the Mars explorer, Curiosity, has sent back, this one alone should indicate to everyone that life once existed on Mars and perhaps not too different from what we know it to be here on earth! It is from a series of pictures taken of Gale Crater. If you click the picture directly below, you will be taken to the location of the picture on NASA’s web site.
Can you see it in the picture above?
If you haven’t seen it, look at the picture below, where it is circled!
- Check Out This Beautiful Gigapixel Panorama of Mars (blogs.smithsonianmag.com)