About this page
This page shows every referring domain that links to nasa.gov, derived from the Common Crawl hyperlink graph (release Jan-Mar 2026). Each row in the dashboard above represents a unique linking domain. Paste nasa.gov or any competitor into the search box to see who links to them.
About nasa.gov: NASA.gov brings you the latest news, images and videos from America's space agency, pioneering the future in space exploration, scientific discovery and aeronautics research.
Quick stats
nasa.gov has approximately 123,060 referring domains in the Jan-Mar 2026 Common Crawl release.
Common questions
How many backlinks does nasa.gov have?
About 123,060 referring domains as of the Jan-Mar 2026 release. CrawlGraph counts unique linking domains, not raw URL-level backlinks - one referring domain may host many pages that link to nasa.gov.
What sites link to nasa.gov?
The full list is in the table above, sorted by number of hosts on the linking domain. You can also filter by TLD or export the full result set as CSV.
How fresh is this data?
This page reflects the Jan-Mar 2026 Common Crawl hyperlink-graph release. Common Crawl publishes a new graph every ~3 months; we re-index within a few days of each release.
Want to compare nasa.gov to a competitor?
Use gap analysis to find domains that link to a competitor but not to nasa.gov - the highest-leverage outreach list you can build.