History of Space Exploration Not all explorers lived in the distant past! (educationworld.com)
Artist Statement «Russia has a proud history of space exploration, much like the United States of America. (creativeaction.network)
For much of the history of space exploration on Earth, the powerful rockets used to propel people and cargo to orbit or beyond typically end up in a watery grave at the bottom of the ocean or eventually burning up in the atmosphere. (inc.com)