NASA Tests Satellite Refueling Technology

[@Raowhs23]

good job NASA! Keep pushing the envelope!

[@MrAlexs888]

How are we ever going to clean up the debris around Earth?

[@wilymcgee]

lasers
blazers
and michelle

[@haibothai6816]

toi nho thang 12 nam vua roi da cho toi 10 giay de nhap emai vao toi khong kip boi toi chi dung bang dien thoai.nhung toi van cam on ma khong co y gi khac dung hieu lâm