内容简介
Discoverthesecretsofastronomy,fromtheobjectsthatmakeupoursolarsystemtothestrangebodiesattheveryedgesoftheknownuniverse;unlockthemysteriesofthestarsanddiscoverwhatinformationtelescopesarebeamingbacktoEarth.ASTRONOMYisacompellingguidetoacommunityofcharacterswhokeeptheuniverseinmotion.