cushion star Directory References Discover Nostradamus and His Prophecies All 119 References in “We Didn’t Start the Fire,” Explained What Is the Most Widely Practiced Religion in the World? 10 Great Sports Rivalries 10 Best Hockey Players of All Time Will Light-Speed Space Travel Ever Be Possible? 7 Deadliest Weapons in History Contents cushion star sea star Ask the Chatbot a Question Ask the Chatbot a Question Also known as: Pteraster Learn about this topic in these articles:description In sea starCushion stars, of the circumboreal genus Pteraster, are plump five-rayed forms with raised tufts of spines and webbed, short, blunt arms. Read More
