APOD endpoint returning 502

[araray]

Calls to the APOD endpoint are returing 502 Bad Gateway

Steps to reproduce:
Open https://api.nasa.gov/planetary/apod?api_key=DEMO_KEY

Result:
Response with status: 502 Bad Gateway for URL: https://api.nasa.gov/planetary/apod?api_key=DEMO_KEY

Registered keys are not working as well.

[fhayes38]

Seeing the same error with old API key, new, API key and DEMO_KEY

[marcinstodolny]

For now the APOD return error 503 Service Unavailable with message: "no healthy upstream"

[JWCENTON]

I am getting 504 Gateway Time-out now