SSL Certificate: space.com

đŸŸĸ Valid Certificate
Common Namewww.space.com
IssuerLet's Encrypt
Issuer CNR12
Valid FromFeb 20 18:22:40 2026 GMT
Valid UntilMay 21 18:22:39 2026 GMT (45 days left)
Serial Number057E9E423660211893A41E2407D3B194F76E
🌐 Subject Alternative Names (2)
â„šī¸ About SSL Certificates

SSL (Secure Sockets Layer) certificates encrypt data between your browser and space.com's server. A valid SSL certificate ensures that your connection is private and that you're communicating with the real Space website.

Websites without valid SSL certificates may show browser warnings and are penalized in search engine rankings.