Introducing: The Space Shuttle

Can Nasa build the most complex flying machine in space history? The plan is to create a permanent human presence in space.

It’s Spring 1969 - two months before the launch of Apollo 11 – the first US mission to land humans on the moon. But meanwhile, hidden away from pu ...

The astronauts count down to flying a brand-new spacecraft for the very first time. If they pull it off, they will earn a place in space history.

The rocket is built. The astronauts are trained. Mission control is ready. Space Shuttle Columbia is about to attempt the unh ...

Author Andy Weir was as shocked as anyone when The Martian became a top bestseller novel in the US. He repeated that achievement with his equally mind-blowing science fiction masterpiece Project Hail Mary. Former Planetary Radio host Mat Kaplan welcomed Andy in April of 2023 f ...

Sarah Al-Ahmed, the host of Planetary Radio, marks her 100th episode with a look back at the defining moments of the past 100 weeks of space exploration. We'll revisit previous Planetary Radio interviews, including the launch of ESA's Juice mission to the icy moons o ...

NOTE: this episode contains discussion around death which some people may find difficult. In Part Two we learn how to stretch time! We journey back to the beginning of life on earth, and forward into the far, far future, we learn from Brian Eno himself about why he invented ambie ...  Show more

The US astronauts Butch Wilmore and Suni Williams are currently stranded on the ISS. They arrived on the Boeing Starliner, which was meant to bring them home after eight days. Unfortunately, it has run into tech issues, meaning that the astronauts may be stuck up there for up to ...  Show more