Unmanned Planetary Probes

United States

  Date   Spacecraft Name   Target                   Remarks                 
-------- ---------------- -------- -----------------------------------------

10/11/58 Pioneer 1        Moon     Did not reach escape velocity            
11/05/58 Pioneer 2        Moon     Launch failure                           
12/06/58 Pioneer 3        Moon     Did not reach escape velocity            
03/03/59 Pioneer 4        Moon     Lunar flyby                              
03/11/60 Pioneer 5        Sun      Solar orbit                              
12/16/65 Pioneer 6        Sun      Solar orbit                              
08/17/66 Pioneer 7        Sun      Solar orbit                              
10/18/67 Pioneer 8        Sun      Solar orbit                              
11/08/68 Pioneer 9        Sun      Solar orbit                              
03/03/72 Pioneer 10       Jupiter  Jupiter flyby (12/3/73 - 81,000 mi.)     
04/05/73 Pioneer 11       Jupiter  Jupiter flyby (12/2/74 - 26,600 mi.)     
         `------------->  Saturn   Saturn flyby (9/1/79 - 13,000 mi.)       

08/23/61 Ranger 1         Test     Earth orbital test                       
11/18/61 Ranger 2         Test     Earth orbital test                       
01/26/62 Ranger 3         Moon     Lunar flyby                              
04/23/62 Ranger 4         Moon     Lunar impact                             
10/10/62 Ranger 5         Moon     Lunar flyby                              
01/30/64 Ranger 6         Moon     Lunar impact                             
07/28/64 Ranger 7         Moon     Lunar impact/photos                      
02/17/65 Ranger 8         Moon     Lunar impact/photos                      
03/21/65 Ranger 9         Moon     Lunar impact/photos                      

07/28/62 Mariner 1        Venus    Launch failure                           
08/26/62 Mariner 2        Venus    Venus flyby (12/14/65 - 22,000 mi.)      
11/05/64 Mariner 3        Mars     Mars flyby (comm. failure)               
11/28/64 Mariner 4        Mars     Mars flyby (7/14/65 - 6,100 mi.)         
06/14/67 Mariner 5        Venus    Venus flyby (10/19/67 - 2,500 mi.)       
02/25/69 Mariner 6        Mars     Mars flyby (7/31/69 - 2,100 mi.)         
03/27/69 Mariner 7        Mars     Mars flyby ( 8/5/69 - 2,200 mi.)         
05/06/71 Mariner 8        Mars     Launch failure                           
05/30/71 Mariner 9        Mars     Mars orbit (11/13/71)                    
11/02/73 Mariner 10       Venus    Venus flyby (2/5/74 -3,600 mi.)          
         `------------->  Mercury  Mercury flyby (3/29/74 - 460 mi.)        
         `------------->  Mercury  Mercury flyby (9/21/74 - 30,000mi.)      
         `------------->  Mercury  Mercury flyby (3/16/75 - 200 mi.)        

06/30/66 Surveyor 1       Moon     Lunar landing                            
09/20/66 Surveyor 2       Moon     Crashed on the Moon                      
04/17/67 Surveyor 3       Moon     Lunar landing                            
07/14/67 Surveyor 4       Moon     Crashed on the Moon                      
09/08/67 Surveyor 5       Moon     Lunar landing                            
11/07/67 Surveyor 6       Moon     Lunar landing                            
01/07/68 Surveyor 7       Moon     Lunar landing                            

08/10/66 Lunar Orbiter 1  Moon     Lunar orbit                              
11/06/66 Lunar Orbiter 2  Moon     Lunar orbit                              
02/04/67 Lunar Orbiter 3  Moon     Lunar orbit                              
05/04/67 Lunar Orbiter 4  Moon     Lunar orbit                              
08/01/67 Lunar Orbiter 5  Moon     Lunar orbit                              

08/20/75 Viking 1         Mars     Mars orbit & landing (7/20/76)           
09/09/75 Viking 2         Mars     Mars orbit & landing (9/3/76)            

08/12/77 ICE (ISEE-3)     Sun      Solar orbit                              
         `------------->  Comet    Giacobini-Zinner flyby (9/11/85)         
         `------------->  Comet    Halley flyby (3/25/86)                   

09/03/77 Voyager 1        Jupiter  Jupiter flyby (3/5/79 - 174,000 mi.)     
         `------------->  Saturn   Saturn flyby (11/12/80 - 77,000 mi.)     
08/20/77 Voyager 2        Jupiter  Jupiter flyby (7/9/79 - 400,000 mi.)     
         `------------->  Saturn   Saturn flyby (8/25/81 - 63,000 mi.)      
         `------------->  Uranus   Uranus flyby (1/24/86 - 44,000 mi.)      
         `------------->  Neptune  Neptune flyby (8/25/89 - 15,500 mi.)     

05/20/78 Pioneer Venus 1  Venus    Venus orbit radar mapper (12/4/78)       
08/08/78 Pioneer Venus 2  Venus    Venus atmospheric probes (12/9/78)       

05/04/89 Magellan         Venus    Venus orbit radar mapper (8/10/90)       

10/18/89 Galileo          Venus    Venus flyby (2/10/90 - 10,000 mi.)       
         `------------->  Asteroid Gaspa flyby (10/29/91 - 1,000 mi.)       
         `------------->  Asteroid Ida flyby (8/28/93 - 2,400 mi.)          
         `------------->  Jupiter  Jupiter orbit/probe (12/7/95)            

09/25/92 Mars Observer    Mars     Mars orbit (communications failure)      

01/25/94 Clementine 1     Moon     Lunar orbit                              

02/17/96 Shoemaker NEAR   Asteroid Mathilde flyby (6/27/97)                 
         `------------->  Asteroid Eros flyby (12/23/98)                    
         `------------->  Asteroid Eros orbit (10/26/2000)                  
         `------------->  Asteroid Eros touchdown (2/12/2001)               

11/07/96 Mars Global                                                        
            Surveyor      Mars     Mars orbit (9/11/97)                     

12/04/96 Mars Pathfinder  Mars     Sojourner Mars rover (7/4/97)            

10/13/97 Cassini          Venus    Venus flyby (4/__/98 - ___ mi.)          
         `------------->  Venus    Venus flyby (6/24/99 - 323 mi.)          
         `------------->  Earth    Earth flyby (8/17/99 - 727 mi.)          
         `------------->  Jupiter  Jupiter flyby (12/30/2000)               
         `------------->  Saturn   Saturn orbit (7/1/2004)                  
         `------------->           Carried ESA's Huygens probe              

01/06/98 Lunar Prospector Moon     Lunar orbital mapper                     

10/24/98 Deep Space 1     Asteroid Braille flyby (7/29/99 - 15 mi.)         
         `------------->  Comet    Borrelly flyby (9/22/2001 - 1,340 mi.)   

12/11/98 Mars Climate                                                       
            Orbiter       Mars     Mars orbit (presumed destroyed 9/23/99)  

01/03/99 Mars Polar                                                         
            Lander        Mars     Mars South Polar lander                  
         `------------->           Carried Deep Space 2 probes              
         `------------->               named "Amundsen" and "Scott"         
         `------------->               (presumed destroyed 12/3/99)         

02/07/99 Stardust         Comet    Wild 2 sample retrieval (01/02/2004)     
         `------------->           Sample return to Earth (01/15/2006)      

04/07/01 Mars Odyssey     Mars     Mars orbit (10/23/2001)                  

07/30/01 Genesis          Sun      Solar wind sample return                 

07/03/02 Comet Nucleus                                                      
             Tour         Comet    Encke flyby (11/2003)                    
         `------------>            Schwassmann/Wachmann (est. 06/2006)      

06/10/03 Mars Exploration                                                    
              Rover 1     Mars     Rover "Spirit" landed (01/03/2004)       
07/07/03 Mars Exploration                                                    
              Rover 2     Mars     Rover "Opportunity" landed (01/25/2003)  

08/03/04 Messenger        Mercury  Venus flyby (06/05/2007)                 
         `------------>            Mercury flyby (01/14/2008)               
         `------------>            Mercury flyby (est. 10/2008)             
         `------------>            Mercury flyby (est. 09/2009)             
         `------------>            Mercury orbit (est. 03/2011)             
		 
01/12/05 Deep Impact      Comet    Tempel One flyby & impact (7/4/2005)     
         `------------>            Hartley Two flyby (est. 10/11/2011)      

08/12/05 Mars Reconnaisance                                                 
              Orbiter     Mars     Mars orbit (03/11/2006)                  

01/19/06 New Horizons     Pluto    Jupiter flyby (02/27/2007)                
                                   Pluto flyby (est. 07/2015)                
  
08/04/07 Phoenix          Mars     Mars polar landing (05/25/2008)           
  
09/20/07 Dawn             Asteroid Vesta flyby (est. 2011)                   
         `------------>            Ceres flyby (est. 2015)                   

Soviet Union/Russia

  Date   Spacecraft Name   Target                   Remarks                 
-------- ---------------- -------- -----------------------------------------

01/02/59 Luna 1           Moon     Missed the Moon                          
09/12/59 Luna 2           Moon     Lunar impact                             
10/04/59 Luna 3           Moon     Lunar flyby/farside photos               
04/02/63 Luna 4           Moon     Lunar flyby                              
05/09/65 Luna 5           Moon     Crashed on the Moon                      
06/08/65 Luna 6           Moon     Missed the Moon                          
10/04/65 Luna 7           Moon     Crashed on the Moon                      
12/03/65 Luna 8           Moon     Crashed on the Moon                      
01/31/66 Luna 9           Moon     Lunar landing                            
03/31/66 Luna 10          Moon     Lunar orbit                              
08/24/66 Luna 11          Moon     Lunar orbit                              
10/22/66 Luna 12          Moon     Lunar orbit                              
12/21/66 Luna 13          Moon     Lunar landing                            
04/07/68 Luna 14          Moon     Lunar orbit                              
07/14/69 Luna 15          Moon     Crashed on the Moon                      
09/12/70 Luna 16          Moon     Lunar soil return                        
11/10/70 Luna 17          Moon     Lunokhod 1 lunar rover                   
09/02/71 Luna 18          Moon     Crashed on the Moon                      
09/28/71 Luna 19          Moon     Lunar orbit                              
02/14/72 Luna 20          Moon     Lunar soil return                        
01/08/73 Luna 21          Moon     Lunkhod 2 lunar rover                    
05/29/74 Luna 22          Moon     Lunar orbit                              
10/28/74 Luna 23          Moon     Lunar landing                            
08/08/76 Luna 24          Moon     Lunar soil return                        

02/12/61 Venera 1         Venus    Venus flyby (communications failure)     
11/12/65 Venera 2         Venus    Venus flyby (communications failure)     
11/16/65 Venera 3         Venus    Venus impact (3/1/66 - comm. failure)    
06/12/67 Venera 4         Venus    Venus atmospheric entry (10/18/67)       
01/05/69 Venera 5         Venus    Venus atmospheric entry (5/16/69)        
01/10/69 Venera 6         Venus    Venus atmospheric entry (5/17/69)        
08/17/70 Venera 7         Venus    Venus landing (12/5/70)                  
03/27/72 Venera 8         Venus    Venus landing (7/22/72)                  
06/08/75 Venera 9         Venus    Venus orbit & landing (10/22/75)         
06/14/75 Venera 10        Venus    Venus orbit & landing (10/25/75)         
09/09/78 Venera 11        Venus    Venus flyby & landing (12/25/78)         
09/14/78 Venera 12        Venus    Venus flyby & landing (12/21/78)         
10/20/81 Venera 13        Venus    Venus flyby & landing (3/1/82)           
11/04/81 Venera 14        Venus    Venus flyby & landing (3/5/82)           
06/02/83 Venera 15        Venus    Venus orbit radar mapper (10/10/83)      
06/07/83 Venera 16        Venus    Venus orbit radar mapper (10/14/83)      

11/01/62 Mars 1           Mars     Mars flyby (communications failure)      
05/19/71 Mars 2           Mars     Mars orbiter/lander crashed (11/26/71)   
05/28/71 Mars 3           Mars     Mars orbiter/lander crashed (12/3/71)    
07/21/73 Mars 4           Mars     Mars orbiter missed (2/10/74)            
07/25/73 Mars 5           Mars     Mars orbit (2/12/74)                     
08/05/73 Mars 6           Mars     Crashed on Mars (3/12/74)                
08/09/73 Mars 7           Mars     Mars lander missed (3/9/74)              

04/02/64 Zond 1           Venus    Venus flyby (communications failure)     
11/30/64 Zond 2           Mars     Mars flyby (communications failure)      
07/18/65 Zond 3           Moon     Lunar flyby (pre-manned test)            
03/02/68 Zond 4           Moon     Circumlunar failure (pre-manned test)    
09/15/68 Zond 5           Moon     Circumlunar (pre-manned test)            
11/10/68 Zond 6           Moon     Circumlunar (pre-manned test)            
08/08/69 Zond 7           Moon     Circumlunar (pre-manned test)            
10/20/70 Zond 8           Moon     Circumlunar (pre-manned test)            

12/15/84 Vega 1           Venus    Venus flyby & landing (6/11/85)          
         `------------->  Comet    Halley flyby (3/6/86 - 5,500 mi.)        
12/21/84 Vega 2           Venus    Venus flyby & landing (6/14/85)          
         `------------->  Comet    Halley flyby (3/9/86 - 5,000 mi.)        

07/07/88 Phobos 1         Mars     Phobos/Mars orbit (comm. failure)        
07/12/88 Phobos 2         Mars     Phobos/Mars orbit (comm. failure)        

11/16/96 Mars 96          Mars     2 Mars landers (launch failure)          

Germany

  Date   Spacecraft Name   Target                 Remarks                   
-------- ---------------- -------- -----------------------------------------

12/10/74 Helios 1         Sun      Solar orbit                              
01/15/76 Helios 2         Sun      Solar orbit                              

Japan

  Date   Spacecraft Name   Target                 Remarks                   
-------- ---------------- -------- -----------------------------------------

01/18/85 Sakigake         Comet    Halley flyby (3/1/86 - 4.3 mill. mi.)    
08/19/85 Suisei           Comet    Halley flyby (3/8/86 - 93,600 mi.)       
 
09/25/90 Muses A          Moon     Lunar orbit (1992)                       
 
07/04/98 Nozomi           Mars     Mars orbit (went off course)             
 
05/__/03 Hayabusa         Asteroid Asteroid Itokawa landing (11/23/05)      
 
09/14/07 Selene "Kaguya"  Moon     Lunar orbit (10/2007)                    

Europe

  Date   Spacecraft Name   Target                   Remarks                 
-------- ---------------- -------- -----------------------------------------

07/20/85 Giotti           Comet    Halley flyby (3/14/86 - 400 mi.)         
         `------------->  Comet    Grigg-Skjellerup flyby (7/10/92)         

10/09/90 Ulysses          Jupiter  Jupiter flyby (1992)                     
         `------------->  Sun      Solar polar orbit (1994)                 

10/13/97 Huygens          Saturn   Titan (moon) landing (1/14/2005)         
         `------------->           Carried by U.S. Cassini orbiter          

06/02/03 Mars Express     Mars     Mars orbit (12/25/2003)                  
         `------------->           Lander "Beagle 2" comm failure           

09/29/03 SMART-1          Moon     Lunar orbit (11/15/2004)                 

03/02/04 Rosetta          Comet    Mars flyby (02/25/2007)                  
         `------------->           Asteroid Stern flyby (__/2008)           
         `------------->           Comet 67P flyby (05/2014 est.)           

11/08/05 Venus Express    Venus    Venus orbit (04/11/2006)                 

China

  Date   Spacecraft Name   Target                   Remarks                 
-------- ---------------- -------- -----------------------------------------

10/24/07 Chang'e 1        Moon     Lunar orbit (11/05/2007)                 


India

  Date   Spacecraft Name   Target                   Remarks                 
-------- ---------------- -------- -----------------------------------------

10/22/08 Chandrayaan 1    Moon     Lunar orbit                              



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Copyright © 1996-2008 Arnold E. van Beverhoudt, Jr.
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Last Updated: October 23, 2008