Could a giant sunshade in space ‘solve global warming’? Scientists are taking the idea seriously

T1Covered by 1 source · first reported by Nature / Science / Nature Biotechnology at 28 Oct, 00:00 UTC

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.