Elon Musk and SpaceX's ambitious plans to reach around the moon and all the way to Mars require a big effin' rocket. Now we know what it looks like. Musk tweeted out an image on Thursday of an assembled early version of the SpaceX Starship, which was once known in polite company as the Big Falcon Rocket. Starship test flight rocket just finished assembly at the @SpaceX Texas launch site. This is an actual picture, not a rendering. pic.twitter.com/k1HkueoXaz — Elon Musk (@elonmusk) January 11, 2019 "Starship test flight rocket just finished assembly at the @SpaceX Texas launch site. This...