In 1990, NASA launched the historic mission which put into orbit the Hubble Space Telescope. The orbiting observatory has revolutionized astronomy and allowed us to peer deeper than ever before into the Universe. We hear from astronaut, Kathryn Sullivan. Plus, China's cure for malaria, the "Red Scare" in Hollywood in the 1940s and 50s, and a pioneering sexua ... Show More
Jun 28
Robert Kennedy's funeral train and the opening of the Medellin Metro
Max Pearson presents a collection of the week's Witness History interviews from the BBC World Service, all related to trains and journeys which have helped to shape our world.Our guest Nicky Gardner, travel writer and co-author of Europe by Rail: the Definitive Guide, discusses t ... Show More
50m 58s
Sep 2023
How the Webb Telescope Sees Back in Time
On Christmas Day, 2021, NASA launched the James Webb Space Telescope into orbit a million miles from Earth—a huge and insanely ambitious machine, billions of dollars over budget and 14 years past deadline. Now, as the telescope completes its first year of capturing astonishing im ... Show More
45m 9s
Jun 2024
Que devient le téléscope Hubble ?
Les images reçues du télescope Hubble, lancé en 1990, ont permis d'améliorer notre connaissance du système solaire et de la manière dont naissent et meurent les étoiles. Grâce à ce télescope, les astronomes savent également que toutes les galaxies renferment, en leur centre, un t ... Show More
1m 58s
Jun 2009
Telescopes that Rocked Our World
This year marks the 400th anniversary of Galileo’s use of the first telescope. On this week’s show, we reflect on how telescopes have shifted our perspective on how small we are in size, space, and time. We also discuss how they help astronomers discover new and interesting aspec ... Show More
56 m