original: It was discovered by a team of astronomers from the University of Hawaii led by Scott S. Sheppard et al.
simplifications: It was discovered by a team of astronomers from the University of Hawaii led by Scott S. Sheppard. It was found by a team of astronomers from the University of Hawaii led by Scott S. Sheppard et al. It was discovered by a team of astronomers. They were from he University of Hawaii. They were led by Scott S. Sheppard and others. It was discovered by a team of University of Hawaii astronomers led by Scott S. Sheppard and others. It was discovered by a team of astronomers. They were from the University of Hawaii and led by Scott S. Sheppard et al. A team of astronomers from the University of Hawaii led by Scott S. Sheppard et al made the discovery. It was found by a team of astronomers from the University of Hawaii. University of Hawaiis' Scott S. Sheppard led a team of astronomers to make the discovery. It was found by a team of astronomers from the University of Hawaii. This team was led by Scott S. Sheppard. It was found by University of Hawaii astronomers led by Scott S. Sheppard and others.