Top Results for Rhesus
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Albert II was a rhesus macaque monkey who became the first primate to reach outer space on June 14, 1949. Launched by the United States aboard a V-2 rocket from White Sands Missile Range in New Mexico, Albert II reached an altitude of approximately 134 kilometers. This flight crossed the Kármán line...
Why this score
First primate and mammal in space; major aerospace milestone, despite fatal outcome and limited public familiarity.
Scoring methodologyAble was a rhesus macaque born at the Ralph Mitchell Zoo in Kansas who became one of the first primates to survive a spaceflight. On May 28, 1959, Able and a squirrel monkey named Miss Baker were launched into suborbital space aboard a Jupiter AM-18 rocket by the United States. The successful recove...
Why this score
Historic recovered spaceflight survivor with Miss Baker; high scientific and public recognition, tempered by mission ethics.
Scoring methodologyTetra is a rhesus macaque born in 1999 at the Oregon National Primate Research Center, recognized as the first cloned primate. Unlike previous mammalian clones created using somatic cell nuclear transfer, Tetra was produced through a method called embryo splitting, also known as artificial twinning....
Why this score
First cloned primate by embryo splitting; major biotechnology milestone, though less public than later SCNT clones.
Scoring methodologyRetro is a rhesus macaque monkey born in July 2020 who was announced by Chinese researchers in early 2024 as the first healthy cloned rhesus macaque to survive to adulthood. Retro was created using somatic cell nuclear transfer (SCNT), the same technique used to clone Dolly the sheep. The research t...
Why this score
Recent healthy rhesus clone using revised SCNT method; important advance, but long-term consensus still forming.
Scoring methodologyZhakonya was a Soviet rhesus macaque used in scientific research aboard the Bion 9 satellite, launched in September 1989. Alongside another monkey named Zabiyaka, Zhakonya spent 13 days and 17 hours in low Earth orbit, setting a spaceflight endurance record for primates at the time. The mission was...
Why this score
Set monkey space-endurance record on Bion 9; strong technical distinction within primate spaceflight history.
Scoring methodologyZabiyaka was a rhesus macaque monkey used by the Soviet space program for biological research. On September 15, 1989, Zabiyaka flew aboard the Bion 9 satellite, also known as Kosmos 2044, alongside another monkey named Zhakonya. The primary mission was to study the physiological effects of prolonged...
Why this score
Shared Bion 9 endurance record; notable biomedical milestone, slightly limited individual name recognition.
Scoring methodologySemos was a nine-year-old male rhesus macaque residing at the Oregon National Primate Research Center. In 2007, scientists led by Shoukhrat Mitalipov successfully utilized Semos's skin cells to create cloned embryonic stem cells. This marked the first time primate embryonic stem cells were extracted...
Why this score
Cells enabled cloned primate embryonic stem cells; strong scientific significance, low public name recognition.
Scoring methodologyMiss Sam was a female rhesus macaque used by NASA for a suborbital test flight during the early stages of the American space program. On January 21, 1960, she was launched aboard the Little Joe 1B rocket from Wallops Island, Virginia, to evaluate the Mercury spacecraft's launch escape system. The fl...
Why this score
Successful Mercury abort-system test subject; NASA relevance and survival support strong technical reputation.
Scoring methodologyKrosh was a rhesus macaque used by the Soviet and Russian space programs for orbital flight research. He flew aboard the Bion 10 satellite, launched in December 1992 and returning to Earth in January 1993. Following the mission, scientists studied the physiological effects of prolonged weightlessnes...
Why this score
Bion 10 survivor later produced offspring; positive recovery legacy adds significance beyond mission data.
Scoring methodologyAbrek was a rhesus macaque utilized by the Soviet space program for orbital research. He flew as a primary payload aboard Kosmos 1514, also designated as the Bion 6 mission, which launched in December 1983. This mission marked the Soviet Union's first successful orbital flight using primates, aiming...
Why this score
Part of first Soviet orbital primate mission; important program milestone, moderate specialist recognition.
Scoring methodologyBion was a Soviet rhesus macaque who flew aboard the Kosmos 1514 satellite as part of the Bion 6 mission in 1983. Alongside another macaque named Abrek, Bion was launched into space to study physiological changes during spaceflight. The mission marked the beginning of the Soviet Union's Bion satelli...
Why this score
Co-flew first Soviet orbital primate mission; notable biomedical role but limited individual public reputation.
Scoring methodologyDryoma was a Soviet rhesus macaque used for scientific research during the Bion 8 mission, which launched on the Kosmos 1887 satellite in 1987. The mission was designed to study the effects of spaceflight on biological organisms, focusing on radiation and microgravity. Following his successful recov...
Why this score
Bion 8 survivor with memorable Castro anecdote; stronger public hook than most Soviet program monkeys.
Scoring methodologyLapik was a Russian rhesus macaque used in the Bion 11 biological research mission, which flew from December 24, 1996, to January 7, 1997. He flew alongside another macaque named Multik to study the physiological effects of microgravity on primates during a two-week orbital flight. This mission was...
Why this score
Last Bion monkey mission survivor; historically notable endpoint, limited mainstream visibility.
Scoring methodologyYerosha was a rhesus macaque used in the Soviet Union's Bion space-biomedical research program. Together with another macaque named Dryoma, he flew aboard Bion 8 from September 29 to October 12, 1987, while experiments examined how living organisms responded to orbital flight. The mission formed par...
Why this score
Bion 8 orbital research subject; solid mission significance but less distinctive public identity than Dryoma.
Scoring methodologyVerny was a rhesus macaque carried aboard the Soviet biosatellite Bion 7, also designated Kosmos 1667. The spacecraft remained in orbit from July 10 to July 17, 1985, conducting biomedical research into the effects of spaceflight on living organisms. Verny was one of the primates used by the Bion pr...
Why this score
Bion 7 orbital research subject; meaningful scientific record, low mainstream recognition.
Scoring methodologyIvasha was a rhesus macaque used in the Bion 10 biological research mission, which orbited Earth from December 29, 1992, to January 7, 1993. The monkey flew with another rhesus macaque as part of experiments examining how spaceflight affected living organisms. The mission belonged to the long-runnin...
Why this score
Post-Soviet Bion 10 orbital subject; scientifically relevant but modest broader reputation.
Scoring methodologyAlbert IV was a rhesus macaque used in the United States’ late-1940s V-2 rocket experiments involving animals. He flew on the last monkey V-2 mission in 1949 and reached space on a suborbital flight, but died when the capsule struck the ground after a parachute malfunction. Albert IV is distinct fro...
Why this score
Reached space in early V-2 research; historically notable, but fatal recovery failure limits celebratory reputation.
Scoring methodologyFargam was a male rhesus macaque used in an Iranian biological spaceflight experiment. He was launched on 14 December 2013 inside the Pishgam capsule, carried by an Iranian Kavoshgar rocket, on a suborbital flight. Iranian authorities reported that the capsule reached an altitude of about 120 kilome...
Why this score
Iranian suborbital survivor report; notable national program claim, with limited independent acclaim and verification controversy.
Scoring methodologyMultik was a Russian rhesus macaque that flew on Bion 11 in 1996 and 1997; he died under anesthesia during post-flight biopsy sampling.
Why this score
Last Bion mission subject; death during post-flight procedures gives notable but troubled legacy.
Scoring methodologyScatback was a rhesus macaque used by the United States in an early spaceflight experiment. He flew on a suborbital mission in December 1961 and survived the flight itself, but the recovery operation failed to locate him after the capsule landed at sea. His mission belongs to the period when America...
Why this score
Survived suborbital flight but was lost at sea; moderate historical note, low public recognition.
Scoring methodologyAftab was an Iranian rhesus macaque used in the country's 2013 primate spaceflight program, reported as safely returned after a suborbital launch.
Why this score
Reported Iranian primate spaceflight subject; politically notable, but verification doubts and limited consensus weaken score.
Scoring methodologyAlbert I was a rhesus macaque used by the United States in an early biological spaceflight experiment. He was launched aboard a V-2 rocket in 1948 and reached high altitude during the flight, but the mission did not return him safely. Albert I is remembered in accounts of the animals sent on early r...
Why this score
Early spaceflight subject with historical importance, but mission failed and individual recognition remains limited.
Scoring methodologyRamu was a rhesus macaque in India whose reported confinement became connected with a legal and social dispute. Accounts described the monkey as being kept behind bars for years after attacks on children, with the incidents contributing to communal unrest in Jagannathpur. The case is associated with...
Why this score
Locally notorious attack-related macaque; notable news profile, but reputation dominated by danger and confinement.
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Frequently Asked Questions
What leads the Rhesus ranking?
Albert II currently leads the Rhesus results with a displayed score of 8.45/10. This is an editorial ranking result for the items included on this page, not a universal verdict for every use case.
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The 0 to 10 score is Lunoo's ranking judgment. Strong confidence means 10 or more recorded comparison checks, some means 2 to 9, and provisional means fewer than 2.
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Lunoo combines category fit, feature coverage, pricing and value signals, public reception, recency, and peer comparisons. Public source links support factual item details when available, but they are not required for membership in this 23-item ranking.
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