All water on Earth is alien. In other words, water arrived on our planet from outer space, we believe carried by asteroids. Recent exploration by the OSIRIS-Rex mission to the asteroid Bennu confirms that asteroids can harbour a lot of water. Could water in asteroids be used as refuelling stations for space missions?

Looking up - 22 March 2019

Explore the big and the small questions in astronomy, cosmology, and space science. Hosted by Kechil Kirkham, no subject is too big or too small, and experts are regularly brought on board to illuminate and excite. Cape Town is the place to be for astronomy, with some of the largest telescopes in the world housed or being built not too far away. Looking Up takes advantage of the shoals of scientists and engineers working on the planet’s most advanced astronomy projects, who live and work right here in the Mother City. Kechil has recently acquired an MPhil in Space Studies at the University of Cape Town, and works in South Africa’s space industry on the Square Kilometre Array radio telescope.

Share Looking up - 22 March 2019

Sign up to save your podcasts

Looking up - 22 March 2019

Looking up - 22 March 2019