Interviews and chilling archival recordings chronicle the chaos that unfolded during the 9/11 attacks, whose origins can be traced to the 1980s.

To revive public interest, NASA chooses teacher Christa McAuliffe to be the first civilian on the Shuttle. Issues with the solid rocket boosters linger.

Challenger’s shocking explosion devastates the families of the crew as well as millions watching live, and an investigation puts NASA on the defensive.

The new Space Shuttle program captivates America and draws a diverse, determined crop of astronauts. But safety issues arise out of public view.

Supporters and skeptics discuss C Street — a secrecy-shrouded residence for Washington politicians — and its sway in high-profile sex scandals.

Franklin struggles to keep up with the demands of his growing organization. As political tides shift, the CIA cuts Teddy’s support, as he travels to recruit a new pilot. Feeling…

Chilean drug chemist Cockroach brings his product to Colombian smuggler Pablo Escobar. DEA agent Steve Murphy joins the war on drugs in Bogota.