This episode we speak to Professor Jim Al-Khalili about humanity's return to the Moon and the challenges facing our planet. Plus, the team discuss the OSIRIS REx asteroid sample collection mission, a speeding star that's racing through our Galaxy and recent news of tardigrades on the Moon.

Hosted on Acast. See acast.com/privacy for more information.

Learn more about your ad choices. Visit podcastchoices.com/adchoices