ニューフロンティア

noun

new frontier

A direct loanword from English, used in contexts such as space exploration, technology, or uncharted areas of knowledge. Often carries a sense of pioneering spirit.

• 宇う宙ちゅう開かい発はつは人じん類るいにとってのニューフロンティアだ。

  Space development is a new frontier for humanity.