Press Releases (Last 120 Entries)Mercury Features Receive New Names Johns Hopkins University - Monday, April 28, 2008 Posted on: 4/28/2008 4:22:19 PM PSTNASA Awards Launch Services Contract to SpaceX Kennedy Space Center - Tuesday, April 22, 2008 Posted on: 4/22/2008 1:44:23 PM PSTMercury's shifting, rolling past - Simulation reveals possible cause of Mercury's distinctive features Virginia Tech - Tuesday, March 18, 2008 Posted on: 3/18/2008 9:47:59 AM PSTMESSENGER Team Begins Planning for Second Mercury Encounter Johns Hopkins University - Thursday, February 7, 2008 Posted on: 2/7/2008 7:05:57 AM PSTSurprises Stream back from Mercury's MESSENGER Johns Hopkins University - Wednesday, January 30, 2008 Posted on: 1/30/2008 10:44:08 AM PSTNASA To Release Science Results and New Images from Mercury Flyby NASA HQ - Monday, January 28, 2008 Posted on: 1/28/2008 6:29:59 PM PSTBepiColombo industrial contract signed European Space Agency - Sunday, January 20, 2008 Posted on: 1/20/2008 7:42:10 AM PSTEurope's Mercury mission swings into action European Space Agency - Sunday, January 20, 2008 Posted on: 1/20/2008 7:39:44 AM PSTTwo New Images from MESSENGER Johns Hopkins University - Thursday, January 17, 2008 Posted on: 1/17/2008 10:55:57 AM PSTBrown Planetary Geologists Lend Expertise to NASA Mercury Mission Brown University - Monday, January 14, 2008 Posted on: 1/14/2008 8:11:01 AM PSTNASA MESSENGER Nears Mercury Johns Hopkins University - Saturday, January 12, 2008 Posted on: 1/12/2008 1:21:02 PM PSTNASA MESSENGER: Three Days to Mercury! Johns Hopkins University - Friday, January 11, 2008 Posted on: 1/12/2008 1:17:20 PM PSTMESSENGER Set for Historic Mercury Flyby Johns Hopkins University - Thursday, January 10, 2008 Posted on: 1/10/2008 10:06:10 AM PSTMESSENGER Team Receives First Optical Navigation Images of Mercury Johns Hopkins University - Wednesday, January 9, 2008 Posted on: 1/9/2008 10:49:00 PM PSTNASA Teleconference to Preview Messenger's Flyby of Mercury NASA HQ - Tuesday, January 8, 2008 Posted on: 1/8/2008 8:16:10 AM PSTNASA Selects 23 Participating Scientists for MESSENGER Mission to Mercury Spaceline - Tuesday, November 20, 2007 Posted on: 11/20/2007 6:06:26 PM PSTNASA MESSENGER Completes Second Flyby of Venus Johns Hopkins University - Thursday, June 7, 2007 Posted on: 6/7/2007 10:34:57 AM PSTCU-Boulder Space Scientists Gear Up for Mercury Mission Flyby of Venus University of Colorado at Boulder - Monday, June 4, 2007 Posted on: 6/4/2007 2:29:53 PM PSTNASA MESSENGER Spacecraft Ready for Science-rich Encounter with Venus National Space Development Agency of Japan - Monday, June 4, 2007 Posted on: 6/4/2007 2:27:41 PM PSTNASA MESSENGER Zeroes In on Venus Johns Hopkins University - Wednesday, May 30, 2007 Posted on: 5/30/2007 5:39:43 AM PSTLockheed Martin Marks 32nd Consecutive A2100 Success With the Launch of Astra 1L Satellite Lockheed Martin Corporation - Saturday, May 5, 2007 Posted on: 5/5/2007 2:15:46 PM PSTMercury has molten core, Cornell researcher shows Cornell University - Friday, May 4, 2007 Posted on: 5/4/2007 12:44:47 PM PSTNASA Antenna Cuts Mercury to Core, Solves 30 Year Mystery Jet Propulsion Laboratory - Friday, May 4, 2007 Posted on: 5/4/2007 12:43:43 PM PSTAstrium to build Mercury Probe - BepiColombo EADS SPACE - Monday, February 26, 2007 Posted on: 2/26/2007 3:12:37 PM PSTESA gives go-ahead to build BepiColombo European Space Agency - Monday, February 26, 2007 Posted on: 2/26/2007 3:10:51 PM PSTMercury's magnetic field explained? Max Planck Institute - Friday, January 5, 2007 Posted on: 1/5/2007 9:32:27 AM PSTUA Scientists Eager For MESSENGER to Reach Mercury University of Arizona - Thursday, November 23, 2006 Posted on: 11/23/2006 9:39:14 AM PSTUpcoming Mercury/Sun Transit Whets the Appetite for MESSENGER Discoveries Johns Hopkins University - Monday, November 6, 2006 Posted on: 11/6/2006 7:49:09 PM PSTMercury transit foreshadows future planet hunt Jet Propulsion Laboratory - Monday, November 6, 2006 Posted on: 11/6/2006 7:45:03 PM PSTGONG network to broadcast the transit of Mercury on Nov. 8, 2006 National Science Teachers Association - Monday, November 6, 2006 Posted on: 11/6/2006 7:38:36 PM PSTMercury Transit Hawaiian Style Webcast November 8 University of Hawaii - Friday, November 3, 2006 Posted on: 11/3/2006 11:12:03 AM PSTCU-Boulder Observatory To Host Open House For Rare Astronomical Event Nov. 8 University of Colorado at Boulder - Wednesday, November 1, 2006 Posted on: 11/1/2006 5:08:58 PM PSTWatch Mercury Transit the Sun on November 8 Live From Kitt Peak National Observatory National Optical Astronomy Observatory - Monday, October 30, 2006 Posted on: 10/30/2006 6:49:39 PM PSTMercury's Formation Impact Splattered Earth with Material Royal Astronomical Society - Thursday, April 6, 2006 Posted on: 4/6/2006 10:53:49 AM PSTThe SIXS instrument by Finnish astronomers goes to Mercury University of Helsinki - Friday, February 17, 2006 Posted on: 2/17/2006 10:24:19 AM PSTUSN Provides Mission-Critical TT&C Support to New Horizons Spacecraft Universal Space Network - Thursday, January 26, 2006 Posted on: 1/26/2006 11:52:58 AM PSTNASA Announces Software of the Year Award Winners NASA HQ - Tuesday, September 6, 2005 Posted on: 9/6/2005 9:35:27 PM PSTMessenger Earth Departure Movie Johns Hopkins University - Friday, September 2, 2005 Posted on: 9/2/2005 5:32:09 PM PSTSpecial Delivery: NASA's MESSENGER Sends Flyby Data to Earth Using CCSDS File Delivery Protocol Developed for Deep Space by International Team Consultative Committee for Space Data Systems (CCSDS) - Tuesday, August 9, 2005 Posted on: 8/9/2005 9:31:46 PM PSTNASA MESSENGER Completes Successful Earth Flyby Johns Hopkins University - Wednesday, August 3, 2005 Posted on: 8/3/2005 6:10:13 AM PSTNASA MESSENGER Spacecraft Completes Successful Earth Swingby NASA HQ - Wednesday, August 3, 2005 Posted on: 8/3/2005 6:08:55 AM PSTMESSENGER Peeks at Earth Johns Hopkins University - Tuesday, May 31, 2005 Posted on: 5/31/2005 8:50:13 PM PSTBasic launch vehicle is complete for Ariane 5's next mission Arianespace - Wednesday, April 20, 2005 Posted on: 4/20/2005 7:41:12 AM PSTNASA radar test during MESSENGER launch may help "Return to Flight" Shuttle launch Kennedy Space Center - Wednesday, August 25, 2004 Posted on: 8/25/2004 6:05:54 PM PSTNASA MESSENGER Mission News August 24, 2004 Johns Hopkins University - Wednesday, August 25, 2004 Posted on: 8/25/2004 5:57:42 PM PSTGoing to Mercury? Don't leave home without a NIST calibration National Institute of Standards and Technology (NIST) - Saturday, August 14, 2004 Posted on: 8/14/2004 11:41:04 AM PSTNASA'S Mercury-bound MESSENGER Launces from Cape Canaveral Kennedy Space Center - Tuesday, August 3, 2004 Posted on: 8/3/2004 6:59:54 AM PSTNASA Television Provides Split Coverage of Space Station EVA, MESSENGER Launch NASA HQ - Monday, August 2, 2004 Posted on: 8/2/2004 7:50:54 PM PSTNASA MESSENGER Launch Rescheduled for Tuesday, August 3rd Kennedy Space Center - Monday, August 2, 2004 Posted on: 8/2/2004 7:00:12 AM PSTNASA MESSENGER Spacecraft to be launched on August 2nd Kennedy Space Center - Tuesday, July 27, 2004 Posted on: 7/27/2004 8:11:52 AM PST$8.7 million CU-Boulder Instrument to fly on MESSENGER Mercury Mission University of Colorado at Boulder - Wednesday, July 21, 2004 Posted on: 7/21/2004 4:18:07 PM PSTLawrence Livermore National Laboratory scientists contribute to NASA Mercury MESSENGER Mission Lawrence Livermore National Laboratory - Saturday, July 17, 2004 Posted on: 7/17/2004 9:14:53 AM PSTNASA is Sending a MESSENGER to Mercury NASA HQ - Thursday, July 15, 2004 Posted on: 7/15/2004 5:36:40 PM PSTNASA Messenger Media Opportunity Set for Wednesday, July 14 Kennedy Space Center - Monday, July 12, 2004 Posted on: 7/12/2004 8:32:35 AM PSTMessenger Ships to the Cape - NASA's First Mercury Orbiter Mission Preparing for May 11 Launch Johns Hopkins University - Tuesday, March 9, 2004 Posted on: 3/9/2004 10:57:54 AM PSTMESSENGER's Propulsion System Is a Go Johns Hopkins University - Thursday, February 6, 2003 Posted on: 2/6/2003 4:02:54 PM PSTNASA's Mercury Orbiter Mission Passes Major Milestone: MESSENGER Project Cleared to Build Spacecraft Johns Hopkins University - Friday, March 29, 2002 Posted on: 3/29/2002 8:49:40 AM PSTNASA Gives Official Nod to First Mercury Orbiter Mission NASA HQ - Thursday, June 7, 2001 Posted on: 6/7/2001 8:07:28 PM PST | Status Releases (Last 120 Entries)Craters in Caloris Johns Hopkins University - February 27, 2008 Posted on: 2/27/2008 12:38:03 PM PSTNASA MESSENGER News- One Month Ago ... Johns Hopkins University - February 15, 2008 Posted on: 2/15/2008 10:16:27 AM PSTMESSENGER's Departing Shots Johns Hopkins University - January 29, 2008 Posted on: 1/29/2008 1:27:56 PM PSTA Closer Look at the Previously Unseen Side of Mercury Johns Hopkins University - January 28, 2008 Posted on: 1/28/2008 3:55:48 PM PSTMESSENGER Dances by Matisse Johns Hopkins University - January 27, 2008 Posted on: 1/27/2008 5:08:33 PM PSTMercury's Long Cliffs Johns Hopkins University - January 27, 2008 Posted on: 1/27/2008 5:05:42 PM PSTMESSENGER Looks to the North Johns Hopkins University - January 26, 2008 Posted on: 1/26/2008 4:26:32 PM PSTMESSENGER's Different Views Johns Hopkins University - January 26, 2008 Posted on: 1/26/2008 4:25:31 PM PSTCounting Mercury's Craters Johns Hopkins University - January 24, 2008 Posted on: 1/24/2008 5:45:51 PM PSTMercury in Color Johns Hopkins University - January 23, 2008 Posted on: 1/23/2008 8:09:03 PM PSTNASA MESSENGER: Looking Toward the South Pole of Mercury Johns Hopkins University - January 21, 2008 Posted on: 1/21/2008 7:06:30 PM PSTLatest MESSENGER Images Show Fascinating Views of Mercury's Surface Johns Hopkins University - January 20, 2008 Posted on: 1/20/2008 7:26:29 PM PSTNASA MESSENGER: New Images Reveal Views after Closest Approach, First Mercury Laser Altimeter Results Johns Hopkins University - January 19, 2008 Posted on: 1/19/2008 8:30:44 AM PSTNASA MESSENGER’s Mercury Flyby Science Data Now Safely on Earth Johns Hopkins University - January 18, 2008 Posted on: 1/18/2008 11:45:21 AM PSTNew Images Shed Light on Mercury's Geological History, Surface Textures Johns Hopkins University - January 17, 2008 Posted on: 1/17/2008 7:49:48 PM PSTNASA MESSENGER's First Look at Mercury's Previously Unseen Side Johns Hopkins University - January 15, 2008 Posted on: 1/15/2008 5:06:08 PM PSTNASA MESSENGER Mercury Flyby Observations Are on the Way! Johns Hopkins University - January 15, 2008 Posted on: 1/15/2008 5:00:27 PM PSTToday MESSENGER Flies by Mercury! Johns Hopkins University - January 13, 2008 Posted on: 1/14/2008 6:15:48 AM PSTNASA MESSENGER Instruments Take Aim Johns Hopkins University - January 13, 2008 Posted on: 1/14/2008 6:14:59 AM PSTNASA MESSENGER Has Mercury in Its Sights Johns Hopkins University - January 13, 2008 Posted on: 1/13/2008 10:08:05 AM PSTNASA MESSENGER Spacecraft Is Only One Week From Mercury Johns Hopkins University - January 8, 2008 Posted on: 1/8/2008 8:24:26 AM PSTMESSENGER Mission News December 19, 2007 Johns Hopkins University - December 21, 2007 Posted on: 12/21/2007 3:32:58 PM PSTMESSENGER Exits Longest Solar Conjunction Period of Mission Johns Hopkins University APL New Horizons Mission - December 4, 2007 Posted on: 12/4/2007 11:49:21 AM PSTNASA MESSENGER Completes Fifty Percent of Cruise Phase Johns Hopkins University - November 20, 2007 Posted on: 11/20/2007 6:51:52 PM PSTCritical Deep-Space Maneuver Targets MESSENGER for Its First Mercury Encounter Johns Hopkins University - October 18, 2007 Posted on: 10/18/2007 8:04:26 PM PSTMESSENGER Team Wraps Up Radio Science Test Johns Hopkins University - October 1, 2007 Posted on: 10/1/2007 9:06:57 AM PSTMESSENGER Approaches Two Billion Miles! Johns Hopkins University - September 17, 2007 Posted on: 9/17/2007 7:14:01 AM PSTNASA MESSENGER Mission News August 31, 2007 Johns Hopkins University - September 3, 2007 Posted on: 9/3/2007 11:33:50 AM PSTNASA MESSENGER Mission News August 3, 2007 Johns Hopkins University - August 3, 2007 Posted on: 8/26/2007 8:07:30 AM PSTA Side of Mercury Not Seen By Mariner 10 arXiv.org e-Print archive - August 4, 2007 Posted on: 8/4/2007 7:45:49 PM PSTMESSENGER Completes Forty Percent of Cruise Phase Spaceline - April 8, 2007 Posted on: 4/8/2007 1:18:48 PM PSTNASA MESSENGER Mission News: Priming Instruments to Map Mercury's Crust Johns Hopkins University - February 28, 2007 Posted on: 2/28/2007 10:27:07 AM PSTNASA MESSENGER Mission News: A Day in the Life of Mercury's Orbit Johns Hopkins University - February 28, 2007 Posted on: 2/28/2007 10:25:13 AM PSTJoint USAF/NOAA Report of Solar and Geophysical Activity 24 Feb 2007 Space Environment Center (NOAA) - February 25, 2007 Posted on: 2/25/2007 10:54:44 AM PSTNASA Solicitation: Research Opportunities in Space and Earth Sciences - 2007 NASA HQ - January 26, 2007 Posted on: 1/26/2007 12:41:10 PM PSTMessenger Lines Up For Its Second Venus Flyby Johns Hopkins University - December 4, 2006 Posted on: 12/4/2006 5:41:37 AM PSTMESSENGER Completes Venus Flyby Johns Hopkins University - October 24, 2006 Posted on: 10/24/2006 3:10:53 PM PSTNASA MESSENGER Mission News August 3, 2006 Johns Hopkins University - August 6, 2006 Posted on: 8/6/2006 6:50:06 PM PSTNASA MESSENGER Flips Sunshade Toward the Sun Johns Hopkins University - June 22, 2006 Posted on: 6/22/2006 10:18:25 AM PSTStatus Report: NASA MESSENGER Passes the Billion-Mile Mark! Johns Hopkins University - March 25, 2006 Posted on: 3/25/2006 8:10:20 AM PSTNASA MESSENGER Lines Up for Venus Flyby Johns Hopkins University - February 24, 2006 Posted on: 2/24/2006 11:48:01 AM PSTMESSENGER Engine Burn Puts Spacecraft on Track for Venus Johns Hopkins University - December 12, 2005 Posted on: 12/12/2005 1:13:32 PM PSTThe proximity of Mercury's spin to Cassini state 1 arXiv.org e-Print archive - November 16, 2005 Posted on: 11/16/2005 5:20:15 PM PSTMESSENGER Team Prepares for December Maneuver Johns Hopkins University - November 11, 2005 Posted on: 11/11/2005 6:43:01 PM PSTMESSENGER Meets Venus! Johns Hopkins University - November 11, 2005 Posted on: 11/11/2005 6:41:55 PM PSTStatus Report: MESSENGER Lines Up for Earth Swingby Johns Hopkins University - August 1, 2005 Posted on: 8/1/2005 9:42:28 PM PSTNASA MESSENGER Status Report: MESSENGER Sets Course for Earth Flyby Johns Hopkins University - June 28, 2005 Posted on: 6/28/2005 9:09:22 AM PSTNASA MESSENGER Status Report 29 April 2005 Johns Hopkins University - May 6, 2005 Posted on: 5/6/2005 9:47:46 PM PSTNASA MESSENGER Status Report April 18, 2005 Johns Hopkins University - April 26, 2005 Posted on: 4/26/2005 6:39:47 PM PSTNASA MESSENGER Status Report March 8, 2005 Johns Hopkins University - March 9, 2005 Posted on: 3/9/2005 7:15:14 PM PSTMESSENGER Status Report March 1, 2005 Johns Hopkins University - March 3, 2005 Posted on: 3/3/2005 2:43:32 PM PSTNASA MESSENGER Status Report February 14, 2005 Johns Hopkins University - February 16, 2005 Posted on: 2/16/2005 10:08:03 AM PSTNASA MESSENGER Status Report February 7, 2005 Johns Hopkins University - February 9, 2005 Posted on: 2/9/2005 7:07:29 PM PSTNASA MESSENGER Status Report January 31, 2005 Johns Hopkins University - January 31, 2005 Posted on: 2/1/2005 10:49:19 AM PSTNASA MESSENGER Status Report January 17, 2005 Johns Hopkins University - January 18, 2005 Posted on: 1/18/2005 11:19:42 AM PSTNASA MESSENGER Status Report January 10, 2005 Johns Hopkins University - January 11, 2005 Posted on: 1/11/2005 1:34:47 PM PSTNASA MESSENGER Status Report December 20, 2004 Johns Hopkins University - December 21, 2004 Posted on: 12/21/2004 6:02:55 PM PSTMESSENGER Status Report December 6, 2004 Johns Hopkins University - December 6, 2004 Posted on: 12/8/2004 9:38:44 AM PSTNASA MESSENGER Status Report November 18, 2004 Johns Hopkins University - November 21, 2004 Posted on: 11/21/2004 8:05:52 PM PSTManeuver Keeps MESSENGER on Track Johns Hopkins University - September 27, 2004 Posted on: 9/27/2004 10:26:12 AM PSTNASA MESSENGER Launch Status Report 28 Jul 2004 Kennedy Space Center - July 28, 2004 Posted on: 7/28/2004 8:05:29 AM PSTNASA DIRECT! to provide live coverage of MESSENGER launch Kennedy Space Center - July 28, 2004 Posted on: 7/28/2004 8:02:54 AM PSTNASA MESSENGER Mission News July 27, 2004 Johns Hopkins University - July 28, 2004 Posted on: 7/28/2004 7:47:23 AM PSTNASA MESSENGER Mission News July 20, 2004 Johns Hopkins University - July 20, 2004 Posted on: 7/20/2004 8:39:22 PM PSTNASA MESSENGER Mission News July 9, 2004 Johns Hopkins University - July 10, 2004 Posted on: 7/10/2004 8:08:32 AM PSTNASA MESSENGER Mission News July 2, 2004 Johns Hopkins University - July 2, 2004 Posted on: 7/5/2004 7:21:42 AM PSTNASA Messenger Spacecraft Recieves its Sun Catchers Kennedy Space Center - July 1, 2004 Posted on: 7/1/2004 6:56:52 PM PSTNASA MESSENGER Mission News June 22, 2004 Johns Hopkins University - June 22, 2004 Posted on: 6/22/2004 4:06:59 PM PSTNASA MESSENGER Mission News June 3, 2004 Johns Hopkins University - June 4, 2004 Posted on: 6/4/2004 7:35:33 AM PSTNASA MESSENGER Mission News April 23, 2004 Johns Hopkins University - April 26, 2004 Posted on: 4/26/2004 7:35:59 AM PSTNASA MESSENGER Mission News April 2, 2004 Johns Hopkins University - April 6, 2004 Posted on: 4/6/2004 7:58:52 AM PSTNASA MESSENGER Status Report 31 Mar 2004 Kennedy Space Center - March 31, 2004 Posted on: 3/31/2004 8:09:42 AM PSTNASA MESSENGER Mission News March 19, 2004 Johns Hopkins University - March 22, 2004 Posted on: 3/22/2004 12:54:08 PM PSTNASA MESSENGER Spacecraft Arrives in Florida to Begin FInal Preparations for May Launch Kennedy Space Center - March 10, 2004 Posted on: 3/10/2004 1:08:38 PM PSTMESSENGER Mission News February 23, 2004 Johns Hopkins University - February 24, 2004 Posted on: 2/24/2004 8:05:42 AM PSTMessenger Mission News January 30, 2004 Johns Hopkins University - January 30, 2004 Posted on: 1/30/2004 9:12:41 PM PSTMESSENGER Gets an Earful January 7, 2003 Johns Hopkins University - January 10, 2004 Posted on: 1/10/2004 5:10:56 PM PSTNASA MESSENGER Mission News December 30, 2003 Johns Hopkins University - January 1, 2004 Posted on: 1/1/2004 4:17:16 PM PSTMESSENGER Shipped to Goddard for Prelaunch Testing Johns Hopkins University - December 19, 2003 Posted on: 12/19/2003 8:54:22 PM PSTNASA MESSENGER Mission News December 12, 2003 Johns Hopkins University - December 17, 2003 Posted on: 12/17/2003 8:31:50 AM PSTMESSENGER Mission News December 5, 2003 Johns Hopkins University - December 8, 2003 Posted on: 12/8/2003 9:41:13 PM PSTMESSENGER Mission News November 19, 2003 Johns Hopkins University - November 24, 2003 Posted on: 11/24/2003 7:22:49 AM PSTMESSENGER Mission News November 13, 2003: Up or Down? Johns Hopkins University - November 14, 2003 Posted on: 11/14/2003 9:02:52 AM PSTMESSENGER Mission News October 31, 2003: Square and Plumb Johns Hopkins University - November 3, 2003 Posted on: 11/3/2003 6:50:16 PM PSTMESSENGER Mission News October 24, 2003: Simulating Space Johns Hopkins University - October 26, 2003 Posted on: 10/26/2003 8:13:42 AM PSTMESSENGER Mission News October 16, 2003 Johns Hopkins University - October 17, 2003 Posted on: 10/17/2003 8:43:39 PM PSTNASA MESSENGER Mission News October 7, 2003 - An Instrumental Milestone Johns Hopkins University - October 9, 2003 Posted on: 10/9/2003 9:38:09 PM PSTMESSENGER Mission News Portable Sun October 3, 2003 Johns Hopkins University - October 3, 2003 Posted on: 10/3/2003 9:05:41 PM PSTMESSENGER Mission News September 24, 2003 - A High-Tech Rain Coa Johns Hopkins University - September 25, 2003 Posted on: 9/25/2003 9:28:47 PM PSTMESSENGER Mission News September 17, 2003 Johns Hopkins University - September 18, 2003 Posted on: 9/18/2003 6:17:23 AM PSTMESSENGER Mission News: Batteries Included Johns Hopkins University - September 12, 2003 Posted on: 9/12/2003 8:48:24 AM PSTMESSENGER Mission News September 4, 2003: MESSENGER Weighs In Johns Hopkins University - September 4, 2003 Posted on: 9/4/2003 9:56:41 PM PSTMESSENGER Mission News: A Powerful Move Forward Johns Hopkins University - August 13, 2003 Posted on: 8/13/2003 9:11:30 AM PSTMESSENGER Mission News: Eyeing The Field Johns Hopkins University - August 6, 2003 Posted on: 8/6/2003 10:04:06 PM PSTFirst Instrument Installed on MESSENGER Jet Propulsion Laboratory - June 16, 2003 Posted on: 6/17/2003 8:57:59 AM PST |