Open Cosmos EO satellites slash warning times from days to minutes

ESO Study Warns Satellite Megaconstellations Could Cripple Ground-Based Astronomy

A new study from the European Southern Observatory (ESO) warns that if the number of satellites in low Earth orbit exceeds 100,000 — includi

ESO study warns 1.7 million satellites would devastate astronomy, recommends limit of 100,000

A new European Southern Observatory (ESO) study warns that proposals to launch over 1.7 million satellites into orbit, including extremely b

ESO study warns 1.7 million satellites would devastate astronomy, recommends limit of 100,000

A new European Southern Observatory (ESO) study warns that proposals to launch over 1.7 million satellites into orbit, including extremely b

Europe Launches First Geostationary Sounder Satellite for Weather Forecasting

Europe’s first geostationary sounder satellite, MTG-S1, launched on July 1, 2025, will provide high-frequency data on temperature, humidity,

ESO study warns satellite mega-constellations could render ground-based astronomy obsolete

A study by astronomers from the European Southern Observatory (ESO) warns that if the number of satellites in Earth's orbit exceeds 100,000

ESO study warns satellite mega-constellations could render ground-based astronomy obsolete

A study by astronomers from the European Southern Observatory (ESO) warns that if the number of satellites in Earth's orbit exceeds 100,000

Planned 1.7 million satellites 'devastating' for astronomy: Study

Study warns 1.7 million planned satellites could devastate astronomy and alter the night sky

A new study by the European Southern Observatory warns that plans to launch over 1.7 million satellites into orbit could have devastating co