WATCH: SpaceX launches the Falcon Heavy, the rocket that could go to Mars

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UPDATE: Liftoff window has been delayed to 3:45 p.m. ET. 

On Tuesday afternoon, a rocket the size of a 20-story building, containing 27 engines and a cherry-red Tesla Roadster as its payload, is slated to lift off from NASA’s Kennedy Space Center in Florida. It will be the maiden flight of Space X’s Falcon Heavy, the most powerful rocket to launch in 45 years, since NASA’s Saturn V, which last flew in 1973. 
SpaceX: Falcon Heavy - Full Launch (T-45 seconds till end)

SpaceX: Falcon Heavy - Full Launch (T-45 seconds till end)

SpaceX: Falcon Heavy - Full Launch (T-45 seconds till end)


SpaceX launches world's most powerful rocket

SpaceX launches world's most powerful rocket

SpaceX launches world's most powerful rocket


Falcon Heavy Test Flight

Falcon Heavy Test Flight

Falcon Heavy Test Flight


SpaceX Launches Its Falcon Heavy Rocket | CNBC

SpaceX Launches Its Falcon Heavy Rocket | CNBC

SpaceX Launches Its Falcon Heavy Rocket | CNBC


SpaceX lands rocket at sea, makes history

SpaceX lands rocket at sea, makes history

SpaceX lands rocket at sea, makes history


SpaceX launch Falcon Heavy: watch live

SpaceX launch Falcon Heavy: watch live

SpaceX launch Falcon Heavy: watch live


NASA Live - Earth From Space (HDVR) ♥ ISS LIVE FEED #AstronomyDay2018 | Subscribe now!

NASA Live - Earth From Space (HDVR) ♥ ISS LIVE FEED #AstronomyDay2018 | Subscribe now!

NASA Live - Earth From Space (HDVR) ♥ ISS LIVE FEED #AstronomyDay2018 | Subscribe now!


SpaceX Launching Tesla Roadster Into Space Footage

SpaceX Launching Tesla Roadster Into Space Footage

SpaceX Launching Tesla Roadster Into Space Footage


Falcon Heavy  | Flight Animation

Falcon Heavy | Flight Animation

Falcon Heavy | Flight Animation