Obtaining certificate chain for photonics.gsfc.nasa.gov, one moment while we download the photonics.gsfc.nasa.gov certificate and related intermediate certificates...
Refreshing certificate chain and revocation status for photonics.gsfc.nasa.gov, one moment while we re-check the photonics.gsfc.nasa.gov certificate and related intermediate certificates...
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Revocation check via OCSP and CRL for photonics.gsfc.nasa.gov failed
Sorry, the request for photonics.gsfc.nasa.gov could not be completed...
We could not load the certificate for photonics.gsfc.nasa.gov, it might not exist or we could not reach the server, complete the TLS handshake, etc.
Revoked certificates can't and should not be trusted, these certificate will cause errors like "NET::ERR_CERT_REVOKED" in browsers and expose a security risk.