Question

he International Space Station is a feat of human ingenuity and collaboration, if a little expensive. Which of these countries has not sent an astronaut?

Answer 1

There are many countries that have not sent any astronauts into the space due to reasons like money (since spacecrafts are expensive), competing priorities, and due to lack of access to technology.

The United States of America, USSR, India, Japan, China, and Europe have sent their astronauts for manned missions to the moon and into the space.

https://en.wikipedia.org/wiki/List_of_space_travelers_by_nationality

This link shows the list of space travelers based on nationality. So, the ones which are not given in the list are the countries which have not sent any astronauts.

Answer 2

The question is incomplete. Please provide options to choose the correct answer. However, below details might help to answer your answer.

International Space Station (ISS) is an artificial satellite with a space laboratory for the crew members to carry out their research activities and it has been made suitable for human habitation.

Countries such as United States, Italy, Russia, Germany, Japan, Canada, France, Belgium, UK, Netherlands have sent their crew members to the space station. Few other countries have sent visitors to the space station.

Thanks.