While US officials are worried about Russian anti-satellite weapons, or ASATs, the behavior of Russia's Nivelir satellites is puzzling. It's clear that Russia is deliberately launching these ...

The 23 satellites will be heading to low-Earth orbit to join the thousands already there. Dr. Jonathan McDowell, of Harvard-Smithsonian Center for Astrophysics, tracks Starlink satellites.

The 21 satellites from the Starlink company joined the more than 7,000 that are already in low-Earth orbit. Once deployed and in their orbit, they will provide internet service to many parts of Earth.

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