This month, Naked Astronomy goes in search of the civilisations with which we might share this Universe. Andrew Siemion, Director of Berkeley SETI Research Center, joins Ben McAllister and Adam Murphy to discuss how likely it is that we are not alone, how we are probing the distant reaches of space for intelligent life, what might thwart us and what's been found so far... Like this podcast? Please help us by supporting the Naked Scientists

ESA astronaut and soon to be Commander of the International Space Station, Samantha Cristoforetti, talks Dragons, Star City, and preparing for leadership. We hear from meteor expert Richard Greenwood on how Japan's Hayabusa 2 mission has returned "the most important extra-terrestrial samples ever collected" - rocks from the very start of the solar system. And journalist Kate Arkless Gray describes a decade of space journalism and how to make friends with the head of NASA... Like this podcast? Please help us by supporting the Naked Scientists

Shuttle pilot and International Space Station Commander, Terry Virts, chats to Space Boffins about flying the Shuttle, commanding the ISS, photographing the Earth ...and UFOs. And after the triumphant flight of Wally Funk, Sue Nelson and Richard Hollingham are joined by space reporter and commercial spaceflight expert, Sarah Cruddas, to talk about space tourism and space entrepreneurs. But will the price of spaceflight ever come down so the rest of us can afford it? Like this podcast? Please help us by supporting the Naked Scientists

On the 10th anniversary of Space Boffins, BBC Science and Space Correspondent Jonathan Amos comes aboard to celebrate Mercury 13 legend Wally Funk as she prepares to launch to space with Jeff Bezos. We also catch up on ten years of space developments, chat to ESA's project scientist for the JUICE mission to Jupiter's icy moons, Olivier Witasse, and celebrate Apollo 15 with an epic montage featuring astronaut Al Worden. Here's to the next ten years! Like this podcast? Please help us by supporting the Naked Scientists

Two astronauts, one space hipster, a writer and a musician all feature in this month's Space Boffins. Sue Nelson and Richard Hollingham are joined by podcaster and founder of the Space Hipsters, Emily Carney. They also hear from pioneering astronaut Anna Fisher in conversation with astronaut Nicole Stott. And David Brown, author of The Mission, talks about Jupiter's moon Europa and the chances of finding life on the icy and watery world... Like this podcast? Please help us by supporting the Naked Scientists

This month on Naked Astronomy, we're seeking the answer to Life, the Universe and Everything. We're looking at the "God Equation", an equation that could describe everything we know in physics. What would it look like, and what would it mean? Adam Murphy and Ben McAllister were joined by physicist Michio Kaku, author of the God Equation, to discuss how this kind of equation would come about, and the kind of science that might be needed to explain it... Like this podcast? Please help us by supporting the Naked Scientists

In a podcast exclusive, Britain's first astronaut, Helen Sharman, joins the Space Boffins 30 years after her 1991 Juno mission. She describes the selection process, training in the Soviet Union and her return. Author of the Martian, Andy Weir, chats about his latest book, Jason Achilles Mezilis is the musician behind the Mars microphone, and we commemorate the death of Apollo 11 legend Mike Collins. It's another epic podcast... how do we do it? Like this podcast? Please help us by supporting the Naked Scientists

In an epic edition of the Space Boffins Podcast we ambitiously celebrate the 60th anniversary of Yuri Gagarin's flight and the 40th anniversary of the first flight of the Space Shuttle. Richard Hollingham and Sue Nelson are joined by live guests Stephen Walker author of Beyond, a new book on Gagarin, and Libby Jackson who leads the human space programme at the UK Space Agency. They also talk to two Space Shuttle astronauts: Sid Gutierrez about flying and commanding the Shuttle, and Kathy Sullivan, one of the first American women in space. She shares stories of the challenges of training for... Like this podcast? Please help us by supporting the Naked Scientists

This month on Naked Astronomy we're setting our sights on the Sun. How do storms form on the Sun? How can they wreak havoc here on Earth? And what can we do to predict them? To find out, Ben McAllister and Adam Murphy are joined by University College London solar physicist Stephanie Yardley... Like this podcast? Please help us by supporting the Naked Scientists

AS NASA's Perseverance rover makes it safely to Mars, we chat to science writer Elizabeth Howell about the array of missions now studying the red planet. Also the European Space Agency's head of diversity, Ersilia Vaudo, talks about plans for parastronauts, and the UK ground station that relayed the first footsteps on the Moon gears up for the next big lunar adventure. Plus, find out who was right in the great US first-astronaut debate... Like this podcast? Please help us by supporting the Naked Scientists