Launched in 2000, the space lab has orbited 227 nautical miles above Earth with more than 200 astronauts from 19 different countries enjoying stints aboard — representing a continuous human presence in space.
NASA said that commercially operated space platforms would replace the ISS as a venue for collaboration and scientific research.
“The report we have delivered to Congress describes, in detail, our comprehensive plan for ensuring a smooth transition to commercial destinations after retirement of the International Space Station in 2030.”
Space graveyard
Named after the submarine sailor in Jules Verne’s novel “Twenty Thousand Leagues Under the Sea,” Point Nemo is the point in the ocean that is farthest from land and has been a watery grave for many other spacecraft.
The report said the ISS would perform thrusting maneuvers that would ensure “safe atmospheric entry.”
Third decade
The ISS won’t rest on its laurels for the next eight years. NASA said goals for the next decade including using the ISS as “analog for a Mars transit mission,” according to the report.
“The International Space Station is entering its third and most productive decade as a groundbreaking scientific platform in microgravity,” said Robyn Gatens, director of the International Space Station at NASA Headquarters, said in the statement.
“This third decade is one of results, building on our successful global partnership to verify exploration and human research technologies to support deep space exploration, continue to return medical and environmental benefits to humanity, and lay the groundwork for a commercial future in low-Earth orbit.”
“We look forward to maximizing these returns from the space station through 2030 while planning for transition to commercial space destinations that will follow.”
Astronauts have learned how to grow lettuces and leafy greens in space. The first space-grown salad was sampled by astronauts in 2015. Now, they’re even growing radishes and chilis on the station. This could be used to one day help astronauts grow their own food on deep space missions.