Lost in Space? Crack the Code on the Astronaut’s Realm Crossword

The answer to the crossword question “Astronaut’s realm is SPACE” is the word “SPACE.” This answer refers to the area beyond Earth’s atmosphere where astronauts travel in order to explore and study the universe. As an astronaut, one undergoes rigorous training to travel to space and complete various missions such as repairing satellites, conducting experiments, observing the Earth and other planets, and learning more about the universe. The term “realm” emphasizes how space is a vast and unexplored domain that holds mysteries and opportunities for discovery.