Luke Iseman and Andrew Song have a plan to cool the planet, inspired by a science fiction novel, using balloons full of heat-reflecting sulfur dioxide launched into the Earth's stratosphere. But some ...
is taking a new approach to space tourism through the use of a high-altitude balloon. This would carry up to eight passengers in a gondola for a six-hour journey up about 30 kilometres into ...
Space Perspective recently reached a significant milestone by testing its prototype, Spaceship Neptune, which is based on an innovative concept: a space balloon. This stratospheric hydrogen-filled ...