... Moon and Earth from Chang e 5 T1 . ... With those instructions, two nights went by with, well, clouds -- mostly. ... In 2006 April, Cassini captured Saturn's A and F rings stretching in front of cloud-shrouded Titan. The Day After Mars . ... While watching and photographing last Thursday's partial solar eclipse, a popular astronomy blogger suffered through long periods of clouds blocking the Sun. ... About every two years, however, the Earth passes Mars as they orbit around the Sun. ...