Medicine & TechnologyThe James Webb Space Telescope of NASA may be able to detect extraterrestrial civilisations based on their planets' air pollution.
After pointing its fine-guidance instruments in the right directions, NASA's James Webb Space Telescope successfully caught 18 unfocused replicas of a single star.
The NASA Roman Grace Space Telescope has the potential to disclose a 300-fold bigger area than Hubble, providing a considerably broader perspective of cosmic ecosystems.