How many of the titles used to refer to people who travel to space are you familiar with? If you were to choose a title, what would it be?

If you don't know what to look for in your wardrobe and why, when travelling to space, this article will help you.

What does our understanding of extraterrestrial life consist of? What exactly are we looking for in the search for extraterrestrial life?

How many reliable sources are there where we can get information about about space? We will think together while reading the article.