Nature, Published online: 28 October 2026; doi:10.1038/d41586-026-03415-2
Some say the concept is complete fantasy, but a detailed analysis suggests that the falling cost of rocket launches might make it feasible in a few decades.Could a giant sunshade in space ‘solve global warming’? Scientists are taking the idea seriously
Nature, Published online: 28 October 2026; doi:10.1038/d41586-026-03415-2Some say the concept is complete fantasy, but a detailed analysis suggests that the falling cost of rocket launches might make it feasible in a few decades.