Disaster strikes!: the most dangerous space missions of all time

The tale of the sinking spacecraft: Liberty Bell 7, 1961

Spin-out in space: Gemini 8, 1966

The terrible, horrible, no-good, very bad space walk: Gemini 9, 1966

The fire: Apollo 1, 1967

The unlucky mission of Soyuz 1: Soyuz 1, 1967

Tumbling moonship: Apollo 10, 1969

The moon trip and the lightning strike: Apollo 12, 1969

Explosion in space: Apollo 13, 1970

The three lost cosmonauts: Soyuz 11, 1971

The lost teacher: Challenger, 1986

Crack-up in orbit: Mir Space Station, 1997

The astronaut who almost drowned in space: International Space Station, 2013.