Artist concept of GRAIL-B performing its lunar orbit insertion burn. Image credit: NASA/JPL-Caltech
Pasadena, CA-(ENEWSPF)- 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.
"NASA greets the new year with a new mission of exploration," said NASA Administrator Charles Bolden. "The twin GRAIL spacecraft will vastly…
