Advanced Optics Could Help Us Find Earth 2.0

NASA has long been interested in building bigger and better space telescopes. Its Institute for Advanced Concepts (NIAC) has funded several methods for building and deploying novel types of telescopes for various purposes. Back in 2019, one of the projects they funded was the Dual Use Exoplanet Telescope (DUET), which would use an advanced form of optics to track down a potential Earth 2.0.

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An Ambitious Plan to Find Earth 2.0

When it comes to astronomy, the more instruments watching the sky, the better. Which is why it has been so frustrating that the world’s rising superpower – China – has long lacked focus on space-science missions. In recent years, with some notable exceptions, China’s space agency has focused on lunar exploration and human spaceflight, as well as some remote monitoring capabilities, leaving the technical know-how of arguably the world’s second more capable country on the sidelines when it comes to collecting space science data. Now, a team led by Jian Ge of the Shanghai Astronomical Observatory has suggested the most ambitious Chinese-led space science mission to date. And it plans to search for one of the holy grails of current astronomy research – an exoplanet like Earth.

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