https://ourworldindata.org/grapher/cumulative-exoplanets-by-method
Cumulative number of exoplanets discovered, by method - Our World in Data
Jan 8, 2026 - An interactive visualization from Our World in Data.
cumulative numberexoplanets
https://ourworldindata.org/grapher/cumulative-gravitational-wave-observations
Cumulative number of gravitational wave observations - Our World in Data
Nov 12, 2025 - An interactive visualization from Our World in Data.
cumulative numberwaveworld
https://ourworldindata.org/grapher/cumulative-number-of-large-scale-ai-systems-by-country
Cumulative number of large-scale AI systems by country since 2017 - Our World in Data
Refers to the location of the primary organization with which the authors of a large-scale AI systems are affiliated.
cumulative numberlarge scale