The phrase "uncharted space" refers to an area that has not been explored or studied before. It means going into unknown territory or venturing into places where there is no previous information or maps. Full definition
Helmed by Justin Lin and written by star Simon Pegg and Doug Jung Star Trek Beyond finds the USS Enterprise's crew continuing their exploration of the furthest reaches of uncharted space — until they suddenly find themselves face - to - face with an unexpected, ruthless enemy. (decider.com)
The latest entry in one of their signature series, Last Hope is a precursor to the first Star Ocean and deals with mankind's first forays into uncharted space in search of a world capable of sustaining human life. (randomnpc.com)
That's why I published Jigs & Reels; to escape the box; to explore uncharted space; to prove that all roads do not necessarily lead to France, or food,... (bookbrowse.com)