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Are internet satellites a threat to astronomy?

The number of proposed megaconstellations just keeps growing. And they could impact new wide-field sky surveys and radio telescopes.

United statesSouth africaMike lewinski flickrRobert kirshnerRichard greenPatrick seitzerNational science foundationInternational astronomical unionSimonyi survey telescopeEuropean space agencyUniversity of michiganUs federal communications commissionMike lewinskiCanary islandsHubble space telescopeElon musk

How to avoid zombie satellites causing atmospheric destruction? Send them to this ocean graveyard

How to avoid zombie satellites causing atmospheric destruction? Send them to this ocean graveyard
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New zealandUnited statesPacific oceanCarolin fruehPatrick seitzerDavid whitehouseJohn hickenlooperEuropean space agencyUniversity of michiganPurdue universitySpace bureauSpace surveillance networkCommunications commissionInternational space stationPoint nemoAutun purser

A manmade object now outshines nearly every star in the night sky and that could be a problem, astronomers say

An astronomer told Nature that if more companies were to launch groups of large satellites, "then the night sky will be irreversibly changed."

United statesAnn arborSiegfried egglPatrick seitzerUniversity of michiganInternational astronomical unionUniversity of illinois urbana champaignIllinois urbana champaignElon musk

Huge new satellite outshines nearly every star in the sky

At times, the enormous telecommunications spacecraft is brighter than some of the most iconic stars visible from Earth. At times, the enormous telecommunications spacecraft is brighter than some of the most iconic stars visible from Earth.

United statesAnn arborUnited kingdomNew zealandJonathan mcdowellHarvard smithsonianConstance walkerSpacemobile bluewalkerPatrick seitzerUniversity of michiganInternational astronomical unionKennedy space centerNational science foundation noirlab in tucsonSpacex falconKennedy spaceNorth star

Giant Satellite Outshines Most Stars in the Sky - Scientific American

At times, the enormous BlueWalker 3 telecommunications satellite is brighter than some of the most iconic stars visible from Earth

United statesAnn arborUnited kingdomNew zealandJonathan mcdowellHarvard smithsonianPatrick seitzerConstance walkerInternational astronomical unionNational science foundation noirlab in tucsonUniversity of michiganNorth starNational science foundationSolar system