Remember the gravity mapping project on the moon?
NASA's Gravity Recovery And Interior Laboratory (GRAIL)-B spacecraft successfully executed its first flight path correction maneuver Wednesday, Oct. 5. The rocket burn helped refine the spacecraft's trajectory as it travels from Earth to the moon and provides separation between itself and its mirror twin, GRAIL-A. The first burn for GRAIL-A occurred on Sept. 30.
"Both spacecraft are alive and with these burns, prove that they're kicking too, as expected," said David Lehman, GRAIL project manager at NASA's Jet Propulsion Laboratory in Pasadena, Calif. "There is a lot of time and space between now and lunar orbit insertion, but everything is looking good."
- Log in to post comments
More like this
Ebb and Flow, the Twin Gravity Recovery and Interior Laboratory (GRAIL) Space Ships, which have been employed to provide detailed gravitational mapping of the Moon's geology, have apparently served their purpose and will be reprogrammed in a few hours from now to crash into the moon on Monday.…
CAPE CANAVERAL, Fla. -- NASA's twin lunar Gravity Recovery and Interior Laboratory (GRAIL) spacecraft lifted off from Cape Canaveral Air Force Station in Florida at 9:08 a.m. EDT (6:08 a.m. PDT) Saturday, Sept. 10, to study the moon in unprecedented detail.
GRAIL-A is scheduled to reach the moon on…
Curiosity Rover is now tweeting its stuff. Things are going to get pretty exciting over the next few days as the space ship comes in for a landing on the Planet Mars. Meanwhile, the Mars Orbiter has made positional adjustments that will facilitate sending information back about the 15 minutes of…
PASADENA, Calif. -- NASA's long-lived Mars Odyssey spacecraft has completed an eight-month adjustment of its orbit, positioning itself to look down at the day side of the planet in mid-afternoon instead of late afternoon.
This change gains sensitivity for infrared mapping of Martian minerals by…