Ahead of the first launch from Florida, SpaceX's Gigabay is rising at Kennedy Space Center. The sight is visible to the public.

To fulfill its promise of reaching the Moon and Mars, SpaceX needs a really big rocket. Like, really big. The latest version of Starship is the largest and most powerful megarocket ever built, and it just hit a critical milestone.

SpaceX chief Elon Musk said in February that the mighty Starship rocket would embark on its 12th test flight this month, although several more recent reports have suggested that it might not leave the launchpad until early April.

SpaceX plans to launch 25 Starlink satellites from its Falcon 9 rocket on Monday evening, which may be visible above Southern California.

SpaceX engineers tested Ship 39's propellant system, leading to some stunning images.