And because of deep space exploration, not all of them are tiny. (sciencemag.org)
The United States considers itself a natural leader for deep space exploration in part because of Strategic Culture: the «Frontier Spirit,» which was at the core of the U.S. westward expansion in the 18th and 19th centuries has an outer space successor, the «High Frontier.» (blog.politics.ox.ac.uk)
U.S. President - elect Donald Trump is reportedly under the arrangement of cutting NASA's Earth Sciences funding to prioritize the agency's deep space exploration missions. (scienceworldreport.com)