Mega-constellations spark fears about space traffic

Starlink streaks

An image of the NGC 5353/4 galaxy group, made with a telescope at Arizona’s Lowell Observatory on May 25, shows the trails of reflected light left by SpaceX’s freshly launched Starlink satellites as they pass through the telescope’s field of view. The brightness diminishes once the satellites reach their intended altitude. (Lowell Observatory Photo via IAU / Victoria Girgis)

The retired commander of the U.S. Strategic Command says the tens of thousands of satellites that SpaceX, OneWeb and Amazon are planning to put into orbit over the next few years will require a new automated system for space traffic management — and perhaps new satellite hardware requirements as well.

Retired Gen. Kevin Chilton laid out his ideas for dealing with potentially catastrophic orbital traffic jams at the University of Washington on Friday, during the inaugural symposium presented by UW’s Space Policy and Research Center.

Get the full story on GeekWire.

About Alan Boyle

Aerospace and science editor for GeekWire, creator of Cosmic Log, author of "The Case for Pluto: How a Little Planet Made a Big Difference," president of the Council for the Advancement of Science Writing. Check out "About Alan Boyle" for more fun facts.
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