Observations with the LOFAR (Low Frequency Array) radio telescope last year showed that first generation Starlink satellites emit unintended radio waves that can hinder astronomical observations.

Astronomers have been worried about congestion in orbit ever since SpaceX began launching batches of satellites for the Starlink network. Early on, it was optical astronomy that saw the most effects,

The excess radio emissions from Starlink satellites threatens to hinder observations through radio telescopes, astronomers in Europe say.

SpaceX's new Starlink satellites are so radio noisy that they could blind radio astronomy observatories to the universe's most intriguing phenomena, scientists say.

V2 sats beam 10M times brighter noise, hampering telescopes The second generation of Starlink satellites being lobbed into orbit by SpaceX might not reflect as much sunlight as the old ones, yet astronomers say they're leaking up to 32 times the unintended radio waves instead.