Polaris IntelligencePolaris Intelligence
InformationOrganizationsProductsSpacecraftMissionsConstellationsLaunch VehiclesLocations
© Polaris Intelligence 2025Admin

Spacecraft

Satellites, space stations, and deep space probes.

LabelOperatorStatusOrbitLaunch Date
Mentions
Discoverer 30U.S. National Reconnaissance Office (NRO)retired-9/12/19610
Samos 3U.S. National Reconnaissance Office (NRO)retired-9/9/19610
Discoverer 29Central Intelligence Agency (CIA)retired-8/30/19610
Explorer 13NASA Langley Research CenterretiredLEO8/25/19610
Ranger 1NASA Jet Propulsion Laboratoryretired-8/23/19610
Explorer 12NASA Goddard Space Flight Centerretired-8/16/19610
Vostok-2RSC Energiaretired-8/6/19610
Discoverer 28U.S. Space Systems Commandretired-8/4/19610
Discoverer 27U.S. Space Systems Commandretired-7/21/19610
Tiros 3NASA Goddard Space Flight CenterretiredLEO7/12/19610
Midas 3U.S. Space Systems CommandretiredMEO7/12/19610
Discoverer 26U.S. Space Systems Commandretired-7/7/19610
NASA S-55NASA Langley Research Centerretired-6/30/19610
Transit IV-AU.S. NavyretiredLEO6/29/19610
Injun IOffice of Naval ResearchretiredLEO6/29/19610
Discoverer 25U.S. Space Systems Commandretired-6/16/19610
Discoverer 24U.S. Space Systems Commandretired-6/8/19610
NASA S-45ANASA Goddard Space Flight Centerretired-5/24/19610
Explorer 11NASA Goddard Space Flight CenterretiredLEO4/27/19610
Mercury MA-3NASA Langley Research Centerretired-4/25/19610
VostokRSC Energiaretired-4/12/19610
Discoverer 23U.S. Space Systems Commandretired-4/8/19610
Discoverer 22U.S. Air Forceretired-3/30/19610
Explorer 10NASA Goddard Space Flight Centerretired-3/25/19610
Korabl'-Sputnik-5RSC Energiaretired-3/25/19610
Korabl'-Sputnik-4RSC Energiaretired-3/9/19610
NASA S-45NASA Goddard Space Flight Centerretired-2/25/19610
Transit III-BU.S. Navyretired-2/22/19610
Discoverer 21U.S. Air ForceretiredLEO2/18/19610
Discoverer 20U.S. Air Forceretired-2/17/19610
Explorer 9NASA Langley Research CenterretiredLEO2/16/19610
AMS VeneraRSC Energiaretired-2/12/19610
Tyazholiy SputnikRSC Energiaretired-2/4/19610
Samos 2 F-1U.S. Air Forceretired-1/31/19610
Samos 2U.S. Air Forceretired-1/31/19610
Korabl'-Sputnik (1960-F19)-retired-12/22/19600
Discoverer 19U.S. Air Forceretired-12/20/19600
NASA P-31NASAretired-12/15/19600
Discoverer 18U.S. Air Forceretired-12/7/19600
NASA S-56NASA Langley Research Centerretired-12/4/19600
Korabl'-Sputnik-3RSC Energiaretired-12/1/19600
Transit III-AU.S. Navyretired-11/30/19600
SR 2U.S. Naval Research Labretired-11/30/19600
Tiros 2NASA Goddard Space Flight CenterretiredLEO11/23/19600
Discoverer 17U.S. Air Forceretired-11/12/19600
Explorer 8NASA Goddard Space Flight CenterretiredLEO11/3/19600
Discoverer 16U.S. Air Forceretired-10/26/19600
AMS (1960-F14)-retired-10/14/19600
Samos 1U.S. Air Forceretired-10/11/19600
Samos 1 F-1U.S. Air Forceretired-10/11/19600
Discoverer 30
U.S. National Reconnaissance Office (NRO)
retiredLaunched 9/12/1961
Previous
Page528of530
Next
Samos 3
U.S. National Reconnaissance Office (NRO)
retiredLaunched 9/9/1961
Discoverer 29
Central Intelligence Agency (CIA)
retiredLaunched 8/30/1961
Explorer 13
NASA Langley Research Center
retiredLEOLaunched 8/25/1961
Ranger 1
NASA Jet Propulsion Laboratory
retiredLaunched 8/23/1961
Explorer 12
NASA Goddard Space Flight Center
retiredLaunched 8/16/1961
Vostok-2
RSC Energia
retiredLaunched 8/6/1961
Discoverer 28
U.S. Space Systems Command
retiredLaunched 8/4/1961
Discoverer 27
U.S. Space Systems Command
retiredLaunched 7/21/1961
Tiros 3
NASA Goddard Space Flight Center
retiredLEOLaunched 7/12/1961
Midas 3
U.S. Space Systems Command
retiredMEOLaunched 7/12/1961
Discoverer 26
U.S. Space Systems Command
retiredLaunched 7/7/1961
NASA S-55
NASA Langley Research Center
retiredLaunched 6/30/1961
Transit IV-A
U.S. Navy
retiredLEOLaunched 6/29/1961
Injun I
Office of Naval Research
retiredLEOLaunched 6/29/1961
Discoverer 25
U.S. Space Systems Command
retiredLaunched 6/16/1961
Discoverer 24
U.S. Space Systems Command
retiredLaunched 6/8/1961
NASA S-45A
NASA Goddard Space Flight Center
retiredLaunched 5/24/1961
Explorer 11
NASA Goddard Space Flight Center
retiredLEOLaunched 4/27/1961
Mercury MA-3
NASA Langley Research Center
retiredLaunched 4/25/1961
Vostok
RSC Energia
retiredLaunched 4/12/1961
Discoverer 23
U.S. Space Systems Command
retiredLaunched 4/8/1961
Discoverer 22
U.S. Air Force
retiredLaunched 3/30/1961
Explorer 10
NASA Goddard Space Flight Center
retiredLaunched 3/25/1961
Korabl'-Sputnik-5
RSC Energia
retiredLaunched 3/25/1961
Korabl'-Sputnik-4
RSC Energia
retiredLaunched 3/9/1961
NASA S-45
NASA Goddard Space Flight Center
retiredLaunched 2/25/1961
Transit III-B
U.S. Navy
retiredLaunched 2/22/1961
Discoverer 21
U.S. Air Force
retiredLEOLaunched 2/18/1961
Discoverer 20
U.S. Air Force
retiredLaunched 2/17/1961
Explorer 9
NASA Langley Research Center
retiredLEOLaunched 2/16/1961
AMS Venera
RSC Energia
retiredLaunched 2/12/1961
Tyazholiy Sputnik
RSC Energia
retiredLaunched 2/4/1961
Samos 2 F-1
U.S. Air Force
retiredLaunched 1/31/1961
Samos 2
U.S. Air Force
retiredLaunched 1/31/1961
Korabl'-Sputnik (1960-F19)
-
retiredLaunched 12/22/1960
Discoverer 19
U.S. Air Force
retiredLaunched 12/20/1960
NASA P-31
NASA
retiredLaunched 12/15/1960
Discoverer 18
U.S. Air Force
retiredLaunched 12/7/1960
NASA S-56
NASA Langley Research Center
retiredLaunched 12/4/1960
Korabl'-Sputnik-3
RSC Energia
retiredLaunched 12/1/1960
Transit III-A
U.S. Navy
retiredLaunched 11/30/1960
SR 2
U.S. Naval Research Lab
retiredLaunched 11/30/1960
Tiros 2
NASA Goddard Space Flight Center
retiredLEOLaunched 11/23/1960
Discoverer 17
U.S. Air Force
retiredLaunched 11/12/1960
Explorer 8
NASA Goddard Space Flight Center
retiredLEOLaunched 11/3/1960
Discoverer 16
U.S. Air Force
retiredLaunched 10/26/1960
AMS (1960-F14)
-
retiredLaunched 10/14/1960
Samos 1
U.S. Air Force
retiredLaunched 10/11/1960
Samos 1 F-1
U.S. Air Force
retiredLaunched 10/11/1960