ਪਲੂਟੋ

ਹਵਾਲੇ

 ਬਾਹਰੀ ਕੜੀਆਂ 
 Pluto Profile  at NASA's Solar System Exploration site
 NASA Pluto factsheet 
 Website of the observatory that discovered Pluto
 Earth telescope image of Pluto system
 Keck infrared with AO of Pluto system