- Are Solar Sails the Future of Space Travel? http://www.space.com/26011-solar-sail-tech-space-exploration.html 6 comments space
- There are now around 30,000 bits of sizable space debris in orbit traveling at up to 17,000 MPH and threatening the future of space flight. Getting these objects out of dangerous orbits means thinking big about space cleanup: giant nets, robotic arms and solar sails are all on the table. http://99percentinvisible.org/episode/space-trash-space-treasure/ 21 comments space