The invention discloses a visual interactive display system and method for science and technology news big data, and relates to the technical field of news big data. The system comprises a server, anexternal control terminal, a data center and service terminal equipment, the method comprises the following steps: S01, a crawler acquires information of each element; S02, metadata is identified; s03, matching the occurrence frequency of metadata; s04, constructing geographic coordinate information of knowledge cards and news places; s05, constructing a track visualization track; s06, realizing information world distribution; s07, counting a trend chart of the hotspot words and displaying the trend chart; s08, a page is visualized through data; and S09, viewing the information world distribution of the Google map in real time. According to the invention, news events can be understood and tracked more intuitively and clearly; the captured scientific and technological information is wide inrange and high in accuracy, data output and display are more efficient and comprehensive, and relevance is high; the method has the advantage of illustration, and aesthetic fatigue is avoided.