solar probe

10 satellites and probes

Spacecraft	Launch	Operator	Launch vehicle
Space weather Observations at L1 to Advance Readiness – 1	September 24, 2025	National Oceanic and Atmospheric Administration	Falcon 9 Block 5
Aditya-L1	September 2, 2023	Indian Space Research Organisation	Polar Satellite Launch Vehicle-XL
Solar Orbiter	February 10, 2020	National Aeronautics and Space Administration, European Space Agency	Atlas V 411
Parker Solar Probe	August 12, 2018	Applied Physics Laboratory	Delta IV Heavy
Solar Dynamics Observatory	February 11, 2010	Goddard Space Flight Center	Atlas V 401
STEREO-A	October 26, 2006	National Aeronautics and Space Administration	Delta II
STEREO-B	October 26, 2006	National Aeronautics and Space Administration	Delta II
Solar and Heliospheric Observatory	December 2, 1995	European Space Agency, National Aeronautics and Space Administration	Atlas II
Helios 2	January 15, 1976	—	Titan IIIE
Helios 1	December 10, 1974	—	Titan IIIE