Latest: Space X's Starship & exploring Europa

There's a lot going on with space exploration right now. Space X touts the launch of its Starship, which the company says it represents "a fully reusable transportation system designed to carry both crew and cargo to Earth orbit, the Moon, Mars and beyond." Next is NASA's Europa Clipper. NASA says its "science goal is to determine whether there are places below the surface of Jupiter’s icy moon, Europa, that could support life." FOX 10's Ellen McNamara chats with scienst Jim Rice on how importance these developments are.

Photos: Once-in-a-lifetime comet spotted over Arizona

An exceedingly rare comet made an appearance in Arizona on Sunday night. The once-in-80,000-year sight made its closest approach to Earth this weekend before heading into the vast abyss of outer space.