Pluto (image) University of Central Florida Share Print E-Mail Caption Should Pluto be reclassified a planet again? UCF scientist Philip Metzger says yes based on his research. Credit NASA Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.