What is planet earth?

Planet Earth (2006) Planet Earth is a 2006 British television series produced by the BBC Natural History Unit. Five years in the making, it was the most expensive nature documentary series ever commissioned by the BBC and also the first to be filmed in high definition. read more

This landmark series transports nature lovers from the Himalayan Mountains to the depths of the ocean and everywhere in between. Watch trailers & learn more. read more

Earth is the third planet from the Sun and the only object in the Universe known to harbor life. According to radiometric dating and other sources of evidence, Earth formed over 4.5 billion years ago. Earth's gravity interacts with other objects in space, especially the Sun and the Moon, Earth's only natural satellite. read more

Planet Earth has an abundance of water that makes it unique and perfect for life to exist. read more

Planet Earth has an abundance of water that makes it unique and perfect for life to exist. Planet Earth has an abundance of water that makes it unique and perfect for life to exist. read more