A New Satellite Space Race Is Blocking Our View of the Stars
Briefly

A significant conflict is emerging between astronomers using ground-based observatories and technologists deploying numerous satellites. Ground telescopes face interference as satellites reflect sunlight, obscuring celestial observations. The Vera C. Rubin Observatory, known for its advanced imaging capabilities, is particularly vulnerable to this issue. With proposals for over a million satellites, including the prominent Starlink constellation, tensions rise between viewing the sky as a source of cosmic knowledge and an untapped economic zone. Currently, over 13,000 spacecraft, largely from SpaceX, orbit Earth, highlighting the increasing competition for satellite deployment and its implications for scientific research.
The increase in satellites, particularly from SpaceX’s Starlink, is posing challenges for ground-based observatories by reflecting sunlight and obscuring astronomical observations.
Astronomers face the dilemma of scientific discovery versus the burgeoning economic opportunity presented by satellite technology as the number of satellites is set to exceed a million.
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