"Mike Fincke & Yuri Lonchakov continued EVA preparations in the DC1 (Docking Compartment), " 03/10/09 -- Russian EVA-21A (hatch open ~12:20pm EDT, 11:20am CDT) http://www.hq.nasa.gov/osf/iss_reports/ quasar SDSS J153636.22+044127.0 quasar …