Gravity Recovery and Interior Laboratory

American lunar science mission in NASA's Discovery Program

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GRAIL, 
space mission, Cape Canaveral Space Launch Complex 17B, Discovery Program, Kepler Space Telescope, InSight, Jet Propulsion Laboratory, Lockheed Martin Space, Delta II, United States of America, 

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2011-09-10T00:00:00Z

rocket launch Cape Canaveral Space Launch Complex 17B

2012-12-17T00:00:00Z

lunar impact

2011-12-31T00:00:00Z

service entry

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Frameless

Ebb and flow

GRAIL

GRAIL Artwork

GRAIL Artwork cropped

GRAIL A (Ebb) in the uncorrected native geometry (top), and geometrically corrected (bottom), LROC NAC M1104211640 [NASA/GSFC/Arizona State University].

GRAIL image0011

GRAIL space probes on top of the second stage of their Delta IIH before encapsulation

GRAIL (29250978540)

GRAIL (cropped)

GRAIL - GRAIL-logo-sm

GRAIL-image0011-fr

GRAIL-spacecraft4 cropped

Illustration of GRAIL spacecraft over the Moon (PIA13965)

Jim Adams, NASA Deputy Director of Planetary Division, left, and Maria Zuber, GRAIL principal investigator, Massachusetts Institute of Technology, talk during the countdown to launch of the twin GRAIL spacecraft.

Maria Zuber answers a reporter's question at a press briefing about the upcoming launch to the moon of the Gravity Recovery and Interior Laboratory (GRAIL) mission in Washington.

Rough sketch showing orientation of GRAIL A (Ebb) as seen from LROC on 7 October 2012, dimensions are in cm, the roll angle was 16° (not 15°) [A. Boyd, ASU].

The two GRAIL spacecraft, Ebb and Flow, as imaged by the LROC NAC in lunar orbit at different times (A on 7th October, B on 8th October 2012) [NASA/GSFC/Arizona State University].

• Launch of Gravity Recovery and Interior Laboratory (GRAIL) (Wikimedia)

Type	Description	Date	Keywords	Notes	Source
link	Freebase entry@				Wikidata
major	rocket launch Cape Canaveral Space Launch Complex 17B	2011			Wikidata
minor	lunar impact	2012			Wikidata
minor	service entry	2011			Wikidata
image	Ebb and flow	2012			Wikimedia
image	GRAIL	2007			Wikimedia
image	GRAIL Artwork				Wikimedia
image	GRAIL Artwork cropped	2001			Wikimedia
image	GRAIL A (Ebb) in the uncorrected native geometry (top), and geometrically corrected (bottom), LROC NAC M1104211640 [NASA/GSFC/Arizona State University.]	2012			Wikimedia
image	GRAIL image0011	2011			Wikimedia
image	GRAIL space probes on top of the second stage of their Delta IIH before encapsulation	2011			Wikimedia
image	GRAIL (29250978540)	2011			Wikimedia
image	GRAIL (cropped)	2007			Wikimedia
image	GRAIL - GRAIL-logo-sm				Wikimedia
image	GRAIL-image0011-fr	2011			Wikimedia
image	GRAIL-spacecraft4 cropped	2011			Wikimedia
image	Illustration of GRAIL spacecraft over the Moon (PIA13965)				Wikimedia
image	Jim Adams, NASA Deputy Director of Planetary Division, left, and Maria Zuber, GRAIL principal investigator, Massachusetts Institute of Technology, talk during the countdown to launch of the twin GRAIL spacecraft.				Wikimedia
image	Maria Zuber answers a reporter's question at a press briefing about the upcoming launch to the moon of the Gravity Recovery and Interior Laboratory (GRAIL) mission in Washington.				Wikimedia
image	Rough sketch showing orientation of GRAIL A (Ebb) as seen from LROC on 7 October 2012, dimensions are in cm, the roll angle was 16° (not 15°) [A. Boyd, ASU.]	2012			Wikimedia
image	The two GRAIL spacecraft, Ebb and Flow, as imaged by the LROC NAC in lunar orbit at different times (A on 7th October, B on 8th October 2012) [NASA/GSFC/Arizona State University.]	2012			Wikimedia
video	Launch of Gravity Recovery and Interior Laboratory (GRAIL)	2011			Wikimedia