Vera Rubin Observatory glows under recalibration LEDs | Space photo of the day for July 28, 2025By otako_fzbgs4 / July 28, 2025 The glowing light shows the intricate details that make this cutting-edge telescope work. Related posts: NASA still mulling options for Boeing's troubled Starliner astronaut capsule Large alien planets may be born in chaos, NASA's retired exoplanet-hunter finds What were Stephen Hawking's greatest contributions to science? Solar viewing deals 2025: safely observe the sun for less
