ESO Study Finds That No More Than 100,000 Satellites Should Orbit Earth
New research from the European Southern Observatory warns that current plans for satellite expansion may exceed sustainable limits for astronomical observation.
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The brief
A new study indicates that Earth’s orbit should contain no more than 100,000 satellites to preserve conditions for astronomy. This analysis comes as proposals move forward to launch up to 1.7 million satellites and mirrors into space.
Coverage from ESO.org, Euronews.com, Space, Gizmodo, and Common Dreams emphasizes the potential for these developments to render telescopes obsolete and irreversibly alter the night sky. Reports highlight concerns regarding the density of objects currently planned for orbit.
The industry and scientific community are now evaluating the threshold for orbital saturation. Future reports will likely focus on whether international bodies adjust launch plans to align with the findings regarding the 100,000-satellite limit.
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Quick answers
What is the recommended limit for satellites in Earth's orbit?
The ESO study suggests that no more than 100,000 satellites should occupy Earth's orbit.
How many satellites are currently planned for deployment?
Coverage indicates that proposals exist to launch up to 1.7 million satellites and mirrors into space.
Why is the increase in satellites a concern for astronomers?
Reports state that the rising number of satellites threatens to make telescopes obsolete by obstructing astronomical observation of the night sky.
Coverage (5)
- Astronomers Denounce Elon Musk-Led Plan to Pollute Earth's Orbit With 1.7 Million Satellites Common Dreams · 8h ago
- "Beyond the limit": one million satellites and mirrors in space pose grave threat to the night sky ESO.org · 8h ago
- The growing number of satellites in orbit could soon make telescopes obsolete. 'For astronomy, this would obviously be catastrophic' Space · 8h ago
- Planned 1.7 million satellites 'devastating' for astronomy, study says Euronews.com · 8h ago
- ESO Study Finds That No More Than 100,000 Satellites Should Orbit Earth Gizmodo · 8h ago
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