The team celebrate the 350th anniversary of the Royal Observatory, recreating history at a special dinner party, where they are joined by a glittering line-up of science communicators.

The team explore what the latest research is revealing about Mars. Could life have once thrived there? And will a return trip to our neighbouring planet ever be possible?

The team explore one of the biggest stories in space news, the ‘city killer' asteroid 2024 YR4. How well did the planet respond to this potential natural disaster?