The Hubble Telescope has revolutionised our understanding of the Universe. It has, among many other achievements, revealed thousands of galaxies in what seemed to be empty patches of sky and measured precisely how fast the universe is expanding.

In this talk, the first American woman to walk in space, Kathryn D Sullivan, recounts how the team of astronauts, engineers and flight controllers helped launch, rescue and maintain Hubble, the most productive observatory ever built. Her book, 'Handprints on Hubble: An Astronaut's Story of Invention' is available now.

This talk was recorded from our theatre at the Royal Institution on the 6th of March, 2020.

Website: www.rigb.org

Twitter: twitter.com/Ri_Science

YouTube: www.youtube.com/user/TheRoyalInstitution

Patreon: www.patreon.com/TheRoyalInstitution

Thumbnail image credit: NASA