79676
This spacecraft was intended as a lunar probe , but failed to go past the Moon and into a heliocentric orbit as planned , but did reach an altitude of 102,360 " km before falling back to Earth .
 Moon, Earth
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Moon, Earth