404. That’s an error.
The requested URL /translate_c?depth=1&hl=es&rurl=translate.google.com&sl=auto&tl=es&u=https://en.wikipedia.org/wiki/Rossi_X-ray_Timing_Explorer&usg=ALkJrhi6gfpCf-yggCMznnXEBBKSp1IOCw
was not found on this server. That’s all we know.