Heavenly bodies are celestial objects that exist in outer space. These include ORBS, comets, tens, SPHERES, ANGELS, STARS, PLANETS, and pulsars. ORBS are round objects that orbit around a star or planet. Comets are icy bodies that travel around the sun in an elliptical orbit. Tens are small, rocky objects that orbit around the sun. SPHERES are three-dimensional objects with a curved surface. ANGELS are mythical creatures that are believed to inhabit the heavens. STARS are large, bright objects that emit light and heat. PLANETS are large, round objects that orbit around a star. Pulsars are rapidly rotating neutron STARS that emit regular pulses of radiation.