The retrieval of the alien object was successful. There was no accident.
Nevertheless, the object was handled with extreme care.
First, the extra metallic debris that was stuck to the object was peeled off and set off to the side. Then, a layer of plastic cover was wrapped around the object to prevent it from being exposed to outside air since there was no telling what reaction it might have with airborne microbes and viruses.
After that, it was deposited into a small, glass chest which was then tightly sealed. Lastly, it was taken into the shuttle and secured among the shelves. Care was taken to ensure it wouldn’t fall off the edge or knock into other stuff.