Have you ever dreamed of being in space? It might be more realistic than you think.

For years, space tourism has been considered a sci-fi pipedream. Space travel has long been a subject of the public’s interest, appearing almost fanatically in cinema, books, and popular culture. But with the rapid tech advancements of the 21st century, could Mars and Martians be closer than we think?

2SER Breakfast spoke with Professor Nick Lawson from the University of Sydney School of Aerospace, Mechanical, and Mechatronic Engineering for more.