Science
Science without gravity at the International Space Station – Global Times
In two decades orbiting the Earth, the International Space Station (ISS) has become a cutting-edge cosmic laboratory, with astronauts researching everything from…

In two decades orbiting the Earth, the International Space Station (ISS) has become a cutting-edge cosmic laboratory, with astronauts researching everything from black holes to disease, and even gardening in microgravity.
Italian ESA astronaut Samantha Cristoforetti poses in the Cupola module of the International Space Station to mark her 200th day in space in 2015. Photos: VCG
The ISS, which orbits about 403 kilometers above the Earth, is as large as a soccer field inside and is sectioned like…
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