The Bion satellites (russian: Бион), also named Biocosmos, is a series of Soviet (later Russian) biosatellites focused on space medicine.

Bion space program

Bion precursor flights and Bion flights

The Soviet biosatellite program began in 1966 with Kosmos 110, and resumed in 1973 with

Kosmos 605 Kosmos 605 (russian: link=no, Космос 605), or Bion 1, was a Bion satellite. Kosmos 605 was the first of eleven Bion satellites. Launch Kosmos 605 was launched by a Soyuz-U rocket flying from Site 43/3 at the Plesetsk Cosmodrome in ...

. Cooperation in space ventures between the Soviet Union and the United States was initiated in 1971, with the signing of the United States and Soviet Union in Science and Applications Agreement (which included an agreement on space research cooperation). The Soviet Union first offered to fly U.S. experiments on a Kosmos biosatellite in 1974, only a few years after the termination (in 1969) of the U.S. biosatellite program. The offer was realized in 1975 when the first joint U.S./Soviet research were carried out on the

Kosmos 782 Kosmos 782 (in Russian: Бион 3, Космос 782, or Bion 3) was a Bion satellite. It carried 14 experiments prepared by seven countries in all, with participation from scientists in France, Czechoslovakia, Hungary, Poland, Romania, United ...

mission. The Bion spacecraft were based on the Zenit spacecraft and launches began in 1973 with primary emphasis on the problems of radiation effects on human beings. Launches in the program included Kosmos 110,

605 Year 605 ( DCV) was a common year starting on Friday (link will display the full calendar) of the Julian calendar. The denomination 605 for this year has been used since the early medieval period, when the Anno Domini calendar era became the pr ...

, 690,

782 __NOTOC__ Year 782 ( DCCLXXXII) was a common year starting on Tuesday of the Julian calendar. The denomination 782 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method i ...

, plus Nauka modules flown on Zenit-2M

reconnaissance satellite A reconnaissance satellite or intelligence satellite (commonly, although unofficially, referred to as a spy satellite) is an Earth observation satellite or communications satellite deployed for military or intelligence applications. The ...

s. of equipment could be contained in the external Nauka module. The Soviet/Russian Bion program provided U.S. investigators a platform for launching Fundamental Space Biology and biomedical experiments into space. The Bion program, which began in 1966, included a series of missions that flew biological experiments using primates, rodents, insects, cells, and plants on a biosatellite in near-earth orbit. NASA became involved in the program in 1975 and participated in 9 of the 11 Bion missions. NASA ended its participation in the program with the Bion No.11 mission launched in December 1996. The collaboration resulted in the flight of more than 100 U.S. experiments, one-half of all U.S. life sciences flight experiments accomplished with non-human subjects. The missions ranged from five days ( Bion 6) (Kosmos 1514) to around 22 days (Bion 1 and Kosmos 110).

Bion-M

In 2005, the Bion program was resumed with three new satellites of the modified Bion-M type – the first flight was launched on 19 April 2013 from

Baikonur Cosmodrome The Baikonur Cosmodrome ( kk, Байқоңыр ғарыш айлағы, translit=Baiqoñyr ğaryş ailağy, ; russian: Космодром Байконур, translit=Kosmodrom Baykonur, ) is a spaceport in an area of southern Kazakhstan leased to R ...

, Kazakhstan. The first satellite of the new series Bion-M1 featured an aquarium by the German Aerospace Center (DLR) and carried 45

mice A mouse ( : mice) is a small rodent. Characteristically, mice are known to have a pointed snout, small rounded ears, a body-length scaly tail, and a high breeding rate. The best known mouse species is the common house mouse (''Mus musculus' ...

, 18 Mongolian gerbils, 15

gecko Geckos are small, mostly carnivorous lizards that have a wide distribution, found on every continent except Antarctica. Belonging to the infraorder Gekkota, geckos are found in warm climates throughout the world. They range from . Geckos ar ...

s, snails, fish and micro-organisms into orbit for 30 days before re-entry and recovery. All the gerbils died due to a hardware failure, but condition of the rest of the experiments, including all geckos, was satisfactory. Half the mice died as was predicted. Bion-M2 is scheduled to launch in 2023 on a Soyuz 2.1a rocket to an altitude of 800 km. The orbiter will carry 75 mice and studies will focus on how they are affected at the molecular level by space radiation.

Launch history

References

External links