Infrastructure

Human Activities in Space


2017 – ISS – Snapshot

The International Space Station (ISS) continued to be an active inhabited space laboratory during 2017. International teams of engineers, researchers, and scientists…

Read More


2016 – International Space Station – Snapshot

During 2016, the International Space Station (ISS) continued to be the primary inhabited space laboratory orbiting the Earth. An international contingent of scientists, engineers, and researchers used the ISS for various microgravity-based experiments.

One ISS program, NASA’s human research One-Year Mission, required astronaut…

Read More


2015 – Bigelow Space Stations – Snapshot

The Bigelow Expandable Activity Module (BEAM) was launched to the ISS in April 2016. Bigelow Aerospace contracted with NASA to develop BEAM for $17.8 million in 2013. Originally scheduled for launch to the ISS in 2015, BEAM’s ISS arrival was postponed to 2016 after one of SpaceX’s Falcon 9 space launch vehicles disintegrated during launch in June 2015.

Read More


2015 – International Space Station (ISS) – Snapshot

In 2015, the ISS was the only inhabited space station orbiting the Earth. By July 2015, an international cadre of 220 men and women had temporarily lived aboard the ISS as builders, scientists, and explorers since people first entered the station in November 2000. The crew aboard the ISS continued conducting research in a microgravity environment, as well as observing the impacts of long-term habitation in space on the human body during 2015.

Read More


2014 – China Space Stations

Observers noted that China’s Tiangong-1, the only other space station besides the ISS currently in orbit, remained in place in 2014. China was expected to de-orbit Tiangong-1 two years after it launched in September 2011. No crews were launched to the uninhabited module during 2014.

Read More


2014 – ISS

NASA spent $74.4 billion on the International Space Station (ISS) from the launch of the first Russian Zarya module in 1998 until the end of 2013. Nearly half of that amount was spent on space shuttle ISS construction and resupply flights.

Read More


2014 – Annual Space Stations Overview

While satellites are essentially a platform upon which useful equipment can be mounted, space stations are a fundamentally different kind of asset. Space stations have been envisioned as permanent or semi-permanent bases where astronauts could take advantage of the microgravity and vacuum conditions to research new manufacturing techniques. In addition, space stations were foreseen as rest, refueling, and assembly points for vessels heading beyond Earth’s orbit. 

Read More