“Hot Ice” Planet Discovered, Covered in “Solid Water,” Experts Say

A Neptune-size planet likely covered in hot–but solid–water has been discovered in a snug orbit around a nearby star, a team of astronomers announced today.

While this planet is not fit for life, the finding suggests astronomers may soon detect habitable planets in similar alien solar systems, said Michaël Gillon of the University of Liège in Belgium.