May 21 (UPI) -- The SpaceX Dragon will return to Earth on Friday with important scientific experiments from the International Space Station that could affect future space-based endeavors.

NASA has scheduled a 12:05 p.m. EDT departure of the SpaceX Dragon from the ISS on Thursday for its return voyage to Earth.

The spacecraft will contain tons of scientific samples from experiments done on the ISS and hardware, which several ISS crewmembers have been loading on the SpaceX Dragon spacecraft.

Nearly 6,700 pounds of science experiments, supplies, equipment and food will return to Earth from the ISS, according to NASA.

Among experiments returning to Earth is the Multipurpose International Space Station Experiment that exposed different materials to space to determine its effect on them.