Light Collection & Space Optics
Light Collection & Space Optics
Articles on the science and technology of light collection, optical systems, space-based telescopes, and optical communications in space exploration and defense.
light collection space opticsJun 29, 20265 min
The Man Who Learned to See Light: Dan Roelker’s Quiet War for the Sky
How Dan Roelker, from hacker to SpaceX software lead, built a company that sees space not through radar—but through light, transforming how we track satellites, communicate across the solar system, and finally understand the chaos we’ve created in orbit.