Through the discovery of exoplanets — the hundreds of planets that have been found orbiting stars beyond the Sun — we have learned that  our solar system is not alone in the Universe and we have had to redefine our understanding of planets and solar systems. With new achievements like the Kepler Telescope and rapidly

Big Bird’s Adventure begins on Sesame Street when Elmo’s friend Hu Hu Zhu visits from China. Big Bird, Elmo, and Hu Hu Zhu take viewers on an exciting discovery of the Sun, Moon, and stars. They learn about the Big Dipper and the North Star and take an imaginary trip to the Moon. Please note,

Through the discovery of exoplanets — the hundreds of planets that have been found orbiting stars beyond the Sun — we have learned that  our solar system is not alone in the Universe and we have had to redefine our understanding of planets and solar systems. With new achievements like the Kepler Telescope and rapidly