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Animal Astronauts

A listing of the animals that paved
the way for human space flight

Part 5

The fifth part of our Animal Astronaut listing shows all animals that were part of biological studies on board the Space Shuttle.

Click here to return to part 4.


Rat cage, STS-8. Astronaut James D. van Hoften examines Student Bee Experiment, STS-41-C. Astronaut William Thornton observing monkeys, STS-51-B.
Astronaut Mark Lee working on the Frog Embryology Experiment,STS-47. Technitioan Bill Kroeger, preparing oyster toadfish for STS-90. Astronaut Blaha with "Chix in Space" incubator, STS-29.
Astronaut Donald A. Thomas examining newts, STS-65. Butterfly habitat,
STS-93.
Biological Research in Canister (BRIC), STS-107.
Astronaut lan Ramon, taking a web sample from the Spider Habitat, STS-107. Astronaut Robert Thirsk examining the CSI-03 butterfly habitat, STS-126. Spider habitat,
STS-134.

Mammals

Laboratory Mice

Mus musculus
While rats were the mammals of choice on Space Shuttle missions, the Neurolab mission on STS-90 also carried 18 mice.

Number of animals: 18xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxNumber of flights: 1

Laboratory Rats

Rattus norvegicus domesticus
Different breeds of labratory rats were the most common mammals used on the Shuttle. There are a number of different stocks and strains of lab rats, all essential being the same species but bread for different purposes. Strains used on the Shuttle were Lewis-Wistar, Long-Evans, Sprague-Dawley and Fischer-344. Sometimes, the rats were only referred to as "adult", "neonatal" or "albino rats", which could be any of the above.

Number of animals: 542xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxNumber of flights: 23

Squirrel Monkeys

Saimiri sciureus
The third Spacelab Mission (STS-51-B) was the only Space Shuttle mission involving large animals. Space Shuttle Challenger carried two squirrel monkeys named No. 3165 and No. 384-80 and returned them after seven days.

Number of animals: 2xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxNumber of flights: 1


Birds (Eggs)

Chicken Eggs

Gallus gallus domesticus
An incubator (picture) with 32 chicken eggs for the student project "Chix in Space" was first launched aboard Space Shuttle Challenger on its ill-fated STS-51L mission. The experiment was later carried on STS-29. Of the returned eggs, nine chicken hatched; the first one was named Kentucky after sponsor KFC.

The incubator was used again in a joint experiment with Japan during the Spacelab J1 mission on STS-47.

Number of animals: 108xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxNumber of flights: 3

Quail Eggs

Coturnix japonica
An incubator with 32 quail eggs was carried on STS-71. 16 eggs were kept in zero gravity, while the other 16 were exposed to 1g artificial gravity.

Number of animals: 36xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxNumber of flights: 1


Amphibia

African Clawed Frog

Xenopus laevis
Four African clawed frogs were part of experiments during the Spacelab J1 mission on STS-47.

Number of animals: 4xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxNumber of flights: 1

Japanese Fire Belly Newts

Cynops pyrrhogaster
Four Japanese fire belly newts were part of experiments during the Spacelab IML-2 mission on STS-65. Two of the newts died during the flight.

There were also observations of the eggs laid by female newts during the flight.

Number of animals: 4xxxxxxxNumber of flights: 1


Fish

Japanese Koi

Cyprinus carpio
Four Japanese koi (a colored version of carp) were part of experiments during the Spacelab J1 mission on STS-47.

Number of animals: 4xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxNumber of flights: 1

Medaka

Oryzias latipes
During the Spacelab IML-2 mission on STS-65, four Japanese rice fish, also called Medaka were the fish were the first vertebrate to mate and lay eggs in space. in space and to produce healthy offspring in zero gravity.

Four Medaka eggs were also carried on STS-107, the last flight of the space shuttle Columbia.

Number of animals: 8xxxxxxNumber of flights: 2
Oister Toadfish

Opsanus tau
In addition to rats, mice, snails, crickets and swordtail fish, the the Neurolab mission on STS-90 also carried four oister toadfish.

Another set of four oister toadfish was part of STS-95.

Number of animals: 8xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxNumber of flights: 2

Swordtail Fish

Xiphophorus hellerii
In addition to rats, mice, snails, crickets and oister toadfish, the the Neurolab mission on STS-90 also carried 229 swordtail fish.

Number of animals: 229xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxNumber of flights: 1


Cnidaria

Moon Jellyfish

Aurelia aurita
The first Spacelab mission Spacelab SLS-1 / STS-40 carried 2,500 Moon Jellyfish, encased in flasks and surrounded by seawater.

A second batch of jellyfish was carried on the Spacelab IML-2 mission on STS-65.

Number of animals: thousandsxxxxxxxxxxxxxxxxxxxxxxxxxxxxNumber of flights: 2


Mollusca

Freshwater Snails

Biomphalaria glabrata
STS-89, the eights Shuttle-Mir mission carried the Closed Equilibrated Biological Aquatic System, containing freshwater snails to the Mir Space Station.

A second batch of 135 snails was part of the the Neurolab mission on STS-90.

Freshwater snails were also carried on STS-107, the last flight of the space shuttle Columbia.

Number of animals: hundredsxxxxxxxxxxxxxxxxxxxxxxxxxxxxNumber of flights: 3


Insects

Western Honey Bees

Apis mellifera
A total of 3,400 honey bees and a queen traveled on board STS-41-C in a Bee Enclosure Module as part of a student experiment called "A Comparison of Honeycomb Structures built by Apis mellifera."

The queen filled the combs with 35 eggs, but non of them would hatch when returned to earth.

Number of animals: 3,400xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxNumber of flights: 1

Tobacco Hornworm

Manduca sexta
Tobacco hornworms are the larvae of the tobacco hawk moth. They were first carried during the STS-70 flight.

Pupa of the larvae were carried on STS-77

Number of animals: ?xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxNumber of flights: 2

House Cricket

Acheta domesticus
Part of the STS-90 Neurolab mission was the investigation of the behavior of the external gravity sensor of crickets. 824 young crickets and 690 eggs expected to hatch during the flight were stored in the Botany Experiment Incubator.

Number of animals: 1514xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxNumber of flights: 1

Ladybug

Coccinella septempunctata
On board STS-93, a student experiment designed by a girls-school in Chile investigated the predatory behavior of ladybugs (predator) and aphids (prey) in zero gravity.

Number of animals: 4xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxNumber of flights: 1

Painted Lady Caterpillars

and Butterflies

Vanessa cardui
On board STS-93, a student experiment designed by a school in Albany, Georgia investigated the metamorphosis of five painted lady butterflies from caterpillar through crysalis to butterfly in zero gravity.

A large group of caterpillars was delivered to the ISS by STS-126 as part of a student project.

Number of animals: ?xxNumber of flights: 2

Fruit Fly Larvae

and Flies

Drosophila melanogaster
The effects of space flight on nervous system development and neuromuscular synapse formation in the embryos and larvae of fruit flies were investigated on STS-93, STS-106 and STS-107.

On STS-134, fully grown flies were carried to seerve as food for spiders and to observe their behavior in zero gravity.

Number of animals: ?xxNumber of flights: 4

Carpenter Bees

Xylocopa violacea
Four Carpenter Bees were part of a student project on board STS-107

Number of animals: 4xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxNumber of flights: 1

Harvester Ants

Pogonomyrmex spp.
Investigating the tunneling behavior of Harvester Ants in zero gravity was part of a student project on board STS-107

Number of animals: 15xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxNumber of flights: 1

Silkworm

Bombyx mori
Five Silkworms, the larva or caterpillar of the domestic silkmoth and three cocoons were part of a Chinese student project on board STS-107.

Number of animals: 8xxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxNumber of flights: 1

Monarch Butterfly

Danaus plexippus
A large group of caterpillars was delivered to the ISS by STS-126 as part of a student project.

Number of animals: ?xxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxNumber of flights: 1


Arthropods

Australian Orb Weaver

Eriophora biapicata
Eight Australian Golden Orb Weaver Spiders were part of a student project on board STS-107.

Students called their spiders "spidernauts; the spider in the picture was named Slayer.

Number of animals: 8xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxNumber of flights: 1

Furrow Spider

Larinioides patagiatus
One of two spiders as part of a student project on board STS-126.

This type of spider was selected specifically for the symmetry of their web formation.

Number of animals: 1xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxNumber of flights: 1

Labyrinth Orbweaver

Metepeira labyrinthea
One of two spiders as part of a student project on board STS-126.

This type of spider was selected specifically for the symmetry of their web formation.

Number of animals: 1xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxNumber of flights: 1

Golden Orbweaver

Nephila clavipes
Two Golden Orbweaver spiders named Gladys and Esmeralda were brought to the
ISS on board of STS-134.

Number of animals: 2xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxNumber of flights: 1


Nematoda

Roundworms

Caenorhabditis elegans

Six canisters, each holding eight Petri dishes with nematode were part of the experiments at STS-107.

When the space Shuttle Columbia disintegrated during landing on February 1, 2003, the worms turned out to be the sole survivors of the disaster.

Roundworms were carried again for a middle school project on STS-116.

On STS-134 Roundworms were used to help calibrate a light microscope aboard the International Space Station. Some of the roundworms being used for that experiment were direct descendants of individuals that survived the space shuttle Columbia accident in 2003.

Number of animals: hundredsxxxxxxxxxxxxxxxxxxxxxxxxxxxxNumber of flights: 3


Tactopoda

Tardigrade

Milnesium tardigradum

Tardigrades were part of the Living Interplanetary Flight Experiment (LIFE) experiment conducted by the Planetary Society on board STS-134.

The experiment was meant to be a rehearsal for a similar, though larger experiment to be carried out during the Fobos-Grunt mission, which failed in 2011.

Number of animals: ?xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxNumber of flights: 1


Microorganisms

Deinococcus radiodurans

This extremophilic bacterium - one of the most radiation-resistant organisms known - was part of the Living Interplanetary Flight Experiment (LIFE) experiment conducted by the Planetary Society on board STS-134.

Number of flights: 1

Bacillus subtilis

This extremophilic bacterium was part of the Living Interplanetary Flight Experiment (LIFE) experiment conducted by the Planetary Society on board STS-134.

Number of flights: 1

Haloarcula marismortui

This extreme halophilic archaea was part of the Living Interplanetary Flight Experiment (LIFE) experiment conducted by the Planetary Society on board STS-134.

Number of flights: 1

Pyrococcus furiosus

This extremophilic hyperthermophile archaea was part of the Living Interplanetary Flight Experiment (LIFE) experiment conducted by the Planetary Society on board STS-134.

Number of flights: 1

Part 5.1 shows a list of all space shuttle missions that carried animals of any kind.

Click here to move on to part 5.1.

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