The ISS typically carries up to six people at a time and has a livable space of 388 cubic metres (13,700 cubic feet) -- larger than a six-bedroom house according to NASA. Those dimensions will sound enviable to many residents of Earth, more than half of whom are on various forms of lockdown as governments respond to COVID-19 with drastic measures.
But residents of the ISS frequently feel lonely and crave home comforts.
In recent weeks, astronauts and cosmonauts on the ISS and on Earth have been sharing tips on coping with self-isolation. In a piece for the New York Times last month, NASA's Scott Kelly said his biggest miss during almost a year in space was nature -- "the colour green, the smell of fresh dirt, and the feel of warm sun on my face".