An article published in “The Astronomical Journal” describes a research on the young star RZ Piscium that offers an explanation for the strange variations of its brightness. A team of astronomers used detections made with ESA’s XMM-Newton space observatory, the Shane telescope at Lick Observatory in California and the Keck I telescope at W. M. Keck Observatory in Hawaii concluding that probably RZ Piscium is destroying at least some planets in its star system or two gas-rich planets collided.