swap_horiz Proba-3 Alternatives
Looking for alternatives to Proba-3? Compare the top Space Mission options ranked by our AI scoring system.
Proba-3
Proba-3 is a European Space Agency technology demonstration mission consisting of two separate spacecraft. These satellites are designed to fly in precise formation to maintain a fixed distance from each other. The Occulter spacecraft blocks the Sun's disk, allowing the Coronagraph spacecraft to obs...
apps Top Proba-3 Alternatives
The top alternative to Proba-3 in 2026 is Sentinel-2 with a score of 9.2/10, followed by Sentinel-1 (9.1) and Herschel (8.8).
Sentinel-2
Sentinel-2 is an Earth observation mission developed by the European Space Agency (ESA) as part of the Copernicus Progra...
Sentinel-1
Launched by the European Space Agency in 2014, Sentinel-1 is a radar imaging satellite and a core component of the Coper...
Herschel
The Herschel Space Observatory was a European Space Agency mission launched in 2009. It operated primarily in infrared w...
Sentinel-3
Sentinel-3 is an Earth observation satellite mission developed by the European Space Agency as part of the Copernicus Pr...
ATV Jules Verne
The Automated Transfer Vehicle (ATV) designated Jules Verne was an uncrewed European Space Agency cargo spacecraft launc...
Infrared Astronomical Satellite
The Infrared Astronomical Satellite (IRAS) was a joint space telescope mission developed by the United States, the Nethe...
Solar Orbiter
Solar Orbiter is a spacecraft developed by the European Space Agency with NASA participation to study the Sun and the in...
Sentinel-2A
Sentinel-2A is an Earth-observation satellite developed for the European Union's Copernicus program and operated by the...
Envisat
Envisat was a large Earth-observation satellite operated by the European Space Agency (ESA). Launched into polar orbit i...
Hinode (Solar-B)
Hinode, meaning 'sunrise,' is a solar observation satellite developed by the Japan Aerospace Exploration Agency (JAXA) i...
Cluster
Cluster is a space mission developed by the European Space Agency (ESA) to study the Earth's magnetosphere and its inter...
Mars Express
Mars Express is a planetary exploration mission developed by the European Space Agency (ESA), launched in 2003 to study...
Sentinel-1A
Sentinel-1A is a European Space Agency Earth observation satellite launched in 2014 as part of the Copernicus Programme....
Giotto
Giotto was a European Space Agency spacecraft launched in 1985 to investigate Halley's Comet during its 1986 return to t...
Starship IFT-4
Starship Integrated Flight Test 4 (IFT-4) was a SpaceX orbital test launch conducted on June 6, 2024. The primary object...
LISA
LISA (Laser Interferometer Space Antenna) is a planned space-based gravitational-wave observatory led by the European Sp...
Cluster II
Cluster II was a European Space Agency mission consisting of four identical spacecraft launched in 2000 to study Earth's...
Sentinel-3A
Sentinel-3A is an Earth-observation satellite operated as part of the European Union's Copernicus program, with the Euro...
Venus Express
Venus Express was a European Space Agency spacecraft launched in 2005 and placed into orbit around Venus in 2006. As ESA...
Sentinel-5P
Sentinel-5 Precursor (Sentinel-5P) is an environmental satellite operated by the European Space Agency (ESA) as part of...
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