STOCKHOLM, Sweden - Seventy-two small fish were briefly launched into space by researchers Thursday, hoping their swimming patterns would shed some light on motion sickness. German researchers sent the cichlids on a 10-minute rocket ride that blasted off from a launch pad in northern Sweden, said Professor Reinhard Hilbig, who was in charge of the project. "They were very happy, I think they want to have another flight," he said. The thumbnail-sized fish were filmed as they swam around weightlessly in small aquariums during the unmanned space flight. The German team will now study the video to see if some...