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Starlink Satellites Threaten Future of Ground-Based Astronomy

Astronomers warn that unintended emissions from SpaceX's new satellites are severely disrupting radio telescope observations.

  • Researchers from the Netherlands Institute for Radio Astronomy (ASTRON) report that second-generation Starlink satellites emit radio waves 32 times stronger than earlier versions.
  • The interference from these satellites is blinding radio telescopes, hindering the study of distant galaxies, black holes, and exoplanets.
  • The unintended electromagnetic radiation from Starlink satellites is up to 10 million times brighter than the faintest astrophysical sources observed.
  • With SpaceX launching approximately 40 second-generation Starlink satellites each week, the problem is rapidly worsening.
  • Astronomers are calling for stricter regulations and collaboration with satellite companies to mitigate the impact on scientific research.
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