CNN correspondent John Zarrella counted down for the ceremonial opening of the new Space Shuttle Atlantis facility.

At the Kennedy Space Center Visitor Complex in Florida, CNN correspondent John Zarrella counted down for the ceremonial opening of the new "Space Shuttle Atlantis" facility. Smoke bellows near a full-scale set of space shuttle twin solid rocket boosters and external fuel tank at the entrance to the exhibit building. Guests may walk beneath the 184-foot-tall boosters and tank as they enter the facility.

The new $100 million facility includes interactive exhibits that tell the story of the 30-year Space Shuttle Program and highlight the future of space exploration. The "Space Shuttle Atlantis" exhibit formally opened to the public on June 29, 2013.Photo credit: NASA/Jim Grossmann