The Habitable Worlds Observatory (HWO) is NASA's planned successor to the James Webb Space Telescope.
The HWO's primary mission will be to directly image nearby exoplanets to hunt for signs of life.
The HWO is expected to cost $11 billion and launch in the first half of the 2040s.
The author suggests diversifying the search for life by exploring non-traditional environments and considering other options before investing billions in the HWO.