MELFI (Minus Eighty-Degree Laboratory Freezer for ISS): A crewmember completed the last part of the MELFI 2 Dewar 3 cleanup. The Minus Eighty-Degree Laboratory Freezer for ISS (MELFI) is a cold storage unit that maintains experiment samples at ultra-cold temperatures throughout a mission. The ISS Experience: Crewmembers performed an ISS Experience crew log recording and …