Parker returns to Earth.. 2017-12-18 11:43:46 PM CST2020-12-19 07:49:14 PM CST December 19, 2108: Parker returns to Earth after discharged from UAORD. Earth. Refer to the TDAN calendar page. Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to email this to a friend (Opens in new window)Like this:Like Loading... Related