an amateur looking for ZUMA -- the super secret spy satellite that supposedly failed to deploy (I don't believe it) -- found instead a satellite that NASA lost contact with 13 years ago is phoning home, the IMAGE satellite, which studied the magnetosphere and global wind https://en.wikipedia.org/wiki/IMAGE
NASA is currently trying to find the manual, basically, to see if they can establish contact
https://skyriddles.wordpress.com/2018/0 ... -is-alive/
http://www.satobs.org/seesat/Jan-2018/0192.html
pretty neat