[astro-ph.IM] The Habitable Worlds Observatory (HWO) is NASA’s current New Great Observatory concept. HWO will observe the universe to search for life beyond Earth. It will need unprecedented instrument stability […]
![(a) The HWK4123 sensor has a standard ceramic land grid array (CGLA) package and measures 31.1 × 36.6 mm. The imaging pixel array is in the center of the sensor. (b) The PHOTRON system is shown outside the dewar. The HWK4123 mounts behind the black enclosure in the top-left corner. (c) The QUEST camera attaches to the output of an integrating sphere, and the sphere receives light from a monochromator. -- [astro-ph.IM]](https://i0.wp.com/astrobiology.com/wp-content/uploads/2026/08/Single-Photon.png?resize=1200%2C704&ssl=1)
[astro-ph.IM] The Habitable Worlds Observatory (HWO) is NASA’s current New Great Observatory concept. HWO will observe the universe to search for life beyond Earth. It will need unprecedented instrument stability […]