Musk’s audacious plan to blast people to Mars by 2024 glosses over some important social and political challenges that SpaceX will need to successfully navigate to get off the ground.
Astronauts traveling to Mars and beyond would face serious psychological challenges. A well-designed media program – based on an old-fashioned schedule – might help make life at least a bit easier.
There are loads of applications for 3D printers in space.
Speaking with: Juan Francisco Salazar about colonising Antarctica and Mars.
The Conversation, CC BY-NC-SA19.5 MB (download)
Dallas Rogers speaks with Prof Juan Francisco Salazar about studying the research community in Antarctica to learn about what colonising Mars and other planets might look like.
Scientists are working out how to grow plants in space, ready to use them as food when we visit other planets.