The glowing light shows the intricate details that make this cutting-edge telescope work.

Vera Rubin Observatory glows under recalibration LEDs | Space photo of the day for July 28, 2025

Source: space
Source Link: https://www.space.com/astronomy/vera-rubin-observatory-glows-under-recalibration-leds-space-photo-of-the-day-for-july-28-2025