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NASA's twin spacecraft reunite in Lunar orbit (VIDEO)
Pasadena, Usa - Working together, GRAIL-A and GRAIL-B will study the Moon as never before
![](https://www.avionews.it/resources/big/33c1666b346c5de0ccc8cf0fea1e6901.jpg.webp)
The second of NASA's two Gravity Recovery And Interior Laboratory (GRAIL) spacecraft has successfully completed its planned main engine burn and is now in lunar orbit. Working together, GRAIL-A and GRAIL-B will study the moon as never before. GRAIL-B achieved lunar orbit at 2:43 pm PST (5:43 pm EST) of last Sunday. GRAIL-A successfully completed its burn last Saturday at 2 pm PST (5 pm EST). The...
fra/pec - 1136713
AVIONEWS - World Aeronautical Press Agency
AVIONEWS - World Aeronautical Press Agency