Fin de l’ #astronomie_spatiale
#XuntianSpaceTelescope #SPHEREx #ARRAKIHS
The impact of #satellite_trails on #HubbleSpaceTelescope observations
www.nature.com/articles/s41...
#Satellite_megaconstellations will threaten #space -based #astronomy
www.nature.com/articles/s41...
#DidierSchlacther #Poisson
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