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.

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

Satellite swarms orbiting the Earth are leaking more radiation into protected wavelength bands than ever. In fact, the second generation of Starlink satellites – known as the v2mini and v2mini Direct-to-Cell versions – are leaking up to 32 times more radiation than their predecessor.

The skies are much more crowded than they once were, and astronomers are paying the price. A new study from scientists in Europe explored the impact of SpaceX's new generation of internet satellites on radio astronomy,

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.