SpaceX just successfully test fired its biggest and most powerful rocket May 11, 2017 by admin Tweet Dubbed the Falcon Heavy, it is scheduled to take two tourists for a ride around the moon next year, while also heading to Mars in 2020. Once it launches, it will be the largest rocket in use. Read more… Neowin Related Posts:TWIRL 117: SpaceX plans four Falcon 9 launches this weekSpaceX to hog this quiet week in rocket launches -…TWIRL 111: SpaceX dominates the flight schedule with…SpaceX to launch Odysseus Moon lander for Intuitive…TWIRL 112: SpaceX to try again with Falcon Heavy…