After three decades of searching, astronomers have found more than 6000 planets, but nothing quite like our own.

The new Terra Hunting Experiment in the Canary Islands is designed to find what we're really looking for: an Earth-size planet in an Earth-like orbit around a Sun-like star.

https://www.sciencenews.org/article/earth-analog-terra-hunting-experiment #space #science #nature #tech