swap_horiz Giotto Alternatives
Looking for alternatives to Giotto? Compare the top Space Mission options ranked by our AI scoring system.
Giotto
Giotto was a European Space Agency spacecraft launched in 1985 to investigate Halley's Comet during its 1986 return to the inner Solar System. It passed close to the comet's nucleus and returned the first detailed images showing a dark, irregular solid body emitting jets of gas and dust. Despite dam...
apps Top Giotto Alternatives
The top alternative to Giotto in 2026 is Voyager 2 with a score of 10.0/10, followed by Pioneer 10 (9.2) and Pioneer 11 (9.0).
Voyager 2
Voyager 2 is a NASA-built spacecraft deployed in 1977. It’s notable for being the first to explore Uranus and Neptune pr...
Pioneer 10
NASA’s Pioneer 10 is a historic space probe launched in 1972. It achieved several significant milestones including being...
Pioneer 11
NASA’s Pioneer 11 is a historic space mission launched in 1973. It achieved the first-ever close flyby of Jupiter and su...
Luna 3
Luna 3 was a Soviet space mission launched in 1959. It achieved a unique flyby trajectory around the Moon, capturing the...
Mariner 2
The Mariner 2 spacecraft represents a pivotal moment in space exploration. Launched by NASA in 1962, it achieved the fir...
Herschel
The Herschel Space Observatory was a European Space Agency mission launched in 2009. It operated primarily in infrared w...
Infrared Astronomical Satellite
The Infrared Astronomical Satellite (IRAS) was a joint space telescope mission developed by the United States, the Nethe...
Mariner 10
Mariner 10 was a robotic space probe launched by NASA in November 1973 to conduct planetary flybys of Venus and Mercury....
Envisat
Envisat was a large Earth-observation satellite operated by the European Space Agency (ESA). Launched into polar orbit i...
Luna 1
Luna 1 was a Soviet spacecraft launched on January 2, 1959, as part of the Luna program. Also known as Mechta, it became...
Sentinel-1A
Sentinel-1A is a European Space Agency Earth observation satellite launched in 2014 as part of the Copernicus Programme....
Vega 1
Vega 1 was a Soviet space probe launched in December 1984 to study Venus and Halley's Comet. In June 1985, the spacecraf...
Vega 2
Vega 2 was an unmanned Soviet space probe launched in December 1984 as part of the Venera-Halley program. The mission su...
Cluster II
Cluster II was a European Space Agency mission consisting of four identical spacecraft launched in 2000 to study Earth's...
Venus Express
Venus Express was a European Space Agency spacecraft launched in 2005 and placed into orbit around Venus in 2006. As ESA...
Infrared Space Observatory
The Infrared Space Observatory (ISO) was a European Space Agency space telescope launched by an Ariane 4 rocket in Novem...
Suisei
Suisei, meaning "comet" in Japanese, was an unmanned space probe developed by the Institute of Space and Astronautical S...
Sakigake
Sakigake was an uncrewed space probe launched by Japan's Institute of Space and Astronautical Science in January 1985. I...
SMART-1
SMART-1 was the European Space Agency’s first mission to the Moon and the first European spacecraft to use solar-electri...
Schiaparelli EDM
Schiaparelli EDM (Entry, Descent and Landing Demonstrator Module) was a European Space Agency lander flown on the 2016 E...
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