"Reviving Old Lens Technology: Cost-Effective Solution for Future Space Telescopes"

Astronomers are developing a new kind of space telescope called the Nautilus Space Observatory, which uses diffractive lenses instead of mirrors to collect light. These lenses are thinner, lighter, and cheaper to produce, allowing for the possibility of launching multiple units into orbit to create a powerful network of telescopes. The Nautilus Space Observatory could be 10 times lighter than the James Webb Space Telescope and have the light-collecting power of a telescope nearly 10 times larger. This technology could revolutionize the search for exoplanets and the study of astrobiology.