One of Britain's most popular theme parks faced another setback this week, after riders were left stranded on its new ride, less than 12 months after a serious roller coaster crash happened at the park.

Alton Towers' new "Galactica" ride—where passengers wear virtual reality headsets to experience a simulated form of space travel—halted temporarily over the U.K.'s long weekend, after heavy rain triggered it to come to a stop.