Hello I'm Lauren Laverne and this is the Desert Island Discs podcast from BBC Radio 4.
Every week I ask my guests to choose the eight tracks,
book and luxury that they'd want to take with them if they were cast away to a desert island.
For rights reasons the music's shorter than on the original broadcast but you can find a version with longer music tracks on BBC Sounds.
Listeners will also get access to episodes 28 days earlier than everyone else.
I hope you enjoy listening.
My castaway this week is the scientist Professor Michelle Doherty.
She's President of the Institute of Physics,
Professor of Space Physics at Imperial College London, and last year was appointed Astronomer Royal.
The post was created by Charles II to perfect the art of navigation at sea.
350 years later,
Charles III's appointment is a scientist whose work has uncovered new possibilities in the search for extraterrestrial life and who is currently one of the leaders of a mission to Jupiter's moons.
She's also the first woman to hold the post.
She was born in Durban, South Africa,
and her father was a civil engineer who nurtured her love of science.
Her first glimpse of the planets she would go on to explore was through a telescope her family built together in their back garden.
Her work brought her to the UK over 30 years ago and the many accolades she's earned
since include fellowships of the Royal Society and the American Geophysical Union and a CBE.
She's also the second woman in history to win the prestigious Hughes Medal.
But it's not all work, work, work.