Does life exist elsewhere in the universe? It's one of the biggest mysteries of all time, so Dan and Ciaran have recruited a brilliant team of experts, including a record-breaking astronaut and a NASA scientist, to help them find out.

Mysteries of Science is a fortnightly podcast created by The Week Junior's Science+Nature magazine and Fun Kids Radio. Tap follow or subscribe wherever you're listening to this to make sure you never miss an episode, and get ready for a summer of fascinating mysteries, including King Tut's Curse, Bigfoot, and deja vu.

Get three copies of The Week Junior's Science+Nature magazine for just £5. sciencenature.theweekjunior.co.uk/podcast is the place to claim yours.