Landing on Titan

During the Vietnam War, North Vietnamese VietCong guerrillas built a vast network of tunnels in the south of the country as part of the insurgency against the South Vietnamese government and their American allies. The tunnel network was a key base and shelter for the North Vietna ...  Show more

In March 2008, former female wrestler Juana Barraza was found guilty of murdering at least 11 elderly women in Mexico City. The murders took place over a period of seven years, and Barraza became known as the “little old lady killer”. She admitted to murdering three women and tol ...  Show more

NASA's Dragonfly -- a robotic rotorcraft-lander that's designed to hop across the surface of an extraterrestrial body -- is set to voyage deep into the solar system to explore Titan, Saturn's largest moon, in 2026. Planetary scientist Elizabeth "Zibi" Turtle shares how studying t ...  Show more

On this mission, SOFIA is setting out to study Titan, Saturn’s biggest moon, by flying into the faint shadow that it casts as it blocks the light from a faraway star. It’s a phenomenon called an occultation, and if the mission succeeds, it will reveal new details about Titan’s at ...  Show more

Melvyn Bragg and guests discuss the planet Saturn with its rings of ice and rock and over 60 moons. In 1610, Galileo used an early telescope to observe Saturn, one of the brightest points in the night sky, but could not make sense of what he saw: perhaps two large moons on either ...  Show more

50 years ago the world watched as man first landed on the moon, an incredible accomplishment by the engineers and scientists of NASA. But what if some of those same engineers and scientists had a secret history that the U.S. government tried to hide? This week, the story of how t ...  Show more