Top 7 Space travels in Japan
This curated ranking covers the 7 largest space travels in Japan, ordered by estimated audience size from Rascasse's anonymized search-behavior signals. NASA, SpaceX and European Space Agency lead the list with a combined estimated audience of 2,309,871 people. Across all 7 entries the average audience size is 339,933, and the largest, NASA, reaches around 1,689,710 people in Japan. Audience size is the estimated number of unique people in Japan who actively engage with each space travel, derived from search demand signals. Rankings reflect search-behavior signals collected across Japan and are refreshed weekly.
Ranking
| Rank | Name | Audience size | Country share | Subtype | Category |
|---|---|---|---|---|---|
| 1 |  NASA |
1,689,710 | 4.7% | Space travel | Cars & Mobility |
| 2 |  SpaceX |
412,015 | 2.9% | Space travel | Cars & Mobility |
| 3 |  European Space Agency |
208,146 | 3.5% | Space travel | Cars & Mobility |
| 4 |  Kennedy Space Center |
60,516 | 1.5% | Space travel | Cars & Mobility |
| 5 |  Isar Aerospace |
7,480 | 1.5% | Space travel | Cars & Mobility |
| 6 |  International Space Station |
1,357 | 0.0% | Space travel | Cars & Mobility |
| 7 |  Hubble Space Telescope |
313 | 0.0% | Space travel | Cars & Mobility |
Frequently asked questions
How is this Top 7 list compiled?
Rascasse aggregates anonymized search-behavior signals across Japan and ranks each space travel by its estimated audience size. Only entries with at least 5 measured entities are listed.
How often is the list updated?
The ranking is refreshed weekly from the latest search-behavior data and re-published as a static page.
What is the largest space travel in Japan?
NASA currently leads with an estimated audience of 1,689,710 people in Japan.
Methodology
Audience sizes are estimated from anonymized search-behavior signals across Japan. Lists below 5 entries are not published. See methodology for full details.