
Earth - Wikipedia
Earth is the third planet from the Sun and the only astronomical object known to harbor life. This is enabled by Earth being an ocean world, the only one in the Solar System sustaining liquid surface …
Facts About Earth - Science@NASA
Aug 27, 2025 · Earth – our home planet – is the third planet from the Sun, and the fifth largest planet. It's the only place we know of inhabited by living things. While Earth is only the fifth largest planet in the …
Earth | Definition, Size, Composition, Temperature, Mass ...
2 days ago · Earth, third planet from the Sun and the fifth largest planet in the solar system in terms of size and mass. Its single most outstanding feature is that its near-surface environments are the only …
Earth - National Geographic Society
Dec 5, 2024 · Earth is the planet we live on, one of eight planets in our solar system and the only known place in the universe to support life. Earth is the third planet from the sun, after Mercury and Venus, …
Earth: Facts about the Blue Planet - Live Science
Mar 4, 2025 · Earth is our home planet, and it's the only place in the universe where we know for certain that life exists. Earth formed over 4.5 billion years ago from a swirling cloud of gas and dust...
Planet Earth facts and information | National Geographic
Our home planet provides us with life and protects us from space. Earth, our home planet, is a world unlike any other. The third planet from the sun, Earth is the only place in the known...
What is Earth? A Journey Through the Living Planet
May 18, 2025 · But Earth is more than just a planet of rock and water orbiting the Sun. It is a living, breathing world where the laws of physics, chemistry, biology, and geology intertwine to create the …