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Too many satellites? Earth’s orbit is on track for a catastrophe – but we can stop it

32 64
18.02.2026

On January 30 2026, SpaceX filed an application with the US Federal Communications Commission for a megaconstellation of up to one million satellites to power data centres in space.

The proposal envisions satellites operating between 500 and 2,000 kilometres in low Earth orbit. Some of the orbits are designed for near-constant exposure to sunlight. The public can currently submit comments on this proposal.

SpaceX’s filing is just the latest among exponentially growing satellite megaconstellation proposals. Such satellites operate with a single purpose and have short replacement life cycles of about five years.

As of February 2026, approximately 14,000 active satellites are in orbit. An additional 1.23 million proposed satellite projects are in various stages of development.

The approval process for these satellites focuses almost entirely on the limited technical info companies have to submit to regulators.

Cultural, spiritual, and most environmental impacts aren’t taken into account – but they should be.

The night sky will drastically change

At this scale of growth, the night sky will change permanently and globally for generations to come.

Satellites in low Earth orbit reflect sunlight for about two hours after sunset and before sunrise. Despite engineering efforts to make them less bright, truck-sized satellites from many megaconstellations look like moving points in the night sky. Projections show future satellites will significantly increase this light pollution.

In 2021, astronomers estimated that in less than a decade, 1 in every 15 points of light in the night sky would be a moving satellite. That estimate only included the 65,000 megaconstellation satellites proposed at the time.

Once deployed at........

© The Conversation