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Earth
Table of Contents
References & Edit History Related Topics
Images, Videos & Interactives
Earth
Examine the observable universe's place within the whole universe
Planets of Our Solar System
Earth's rotation and revolution around the Sun explained
Earth Earth and the Moon
Know the ten interesting facts that prove the earth is round
Earth
What causes the seasons?
surface hydrologic cycle
For Students
Earth summary
Quizzes
View of the Andromeda Galaxy (Messier 31, M31).
Astronomy and Space Quiz
Cross section of Earth showing the core, mantle, and crust
Everything Earth
The orbits of the planets and other elements of the solar system, including asteroids, Kuiper belt, Oort cloud, comet
Space Odyssey
Saturn. Saturn and its rings. Second largest planet of the solar system. Space Art
Planets and the Earth’s Moon
1 July 2002: The Solar and Heliospheric Observatory (SOHO) satellite reveals a massive solar eruption more than 30 times the Earth's diameter. The eruption formed when a loop of a magnetic field over the surface of the Sun trapped hot gas.
Brightest Star in the Solar System
Related Questions
Read Next
A quarter moon is visible in this oblique view of Earth's horizon and airglow, recorded with a digital still camera on the final mission of the Space Shuttle Columbia.
How Much Does Earth’s Atmosphere Weigh?
Remarkable new details of Pluto's largest moon Charon are revealed in this image from New Horizons' Long Range Reconnaissance Imager (LORRI), taken late on July 13, 2015 from a distance of 289,000 miles
Why Is Pluto No Longer a Planet?
Paleogeography and paleoceanography of Early Triassic time. The present-day coastlines and tectonic boundaries of the configured continents are shown at the lower right. Continents, continental drift, plate tectonics, Pangea, Laurussia, Gondwana.
Spotting a Supercontinent: How Pangea Was Discovered
Solar system illustration. (Sun; planets)
A Model of the Cosmos
Solar system illustration. (planets; sun)
Why Are Planets Round?
Discover
July, 2006, Launch of Space Shuttle Discovery STS-121. See attached for full caption information.
Will Light-Speed Space Travel Ever Be Possible?
The Colosseum, Rome, Italy. Giant amphitheatre built in Rome under the Flavian emperors. (ancient architecture; architectural ruins)
New Seven Wonders of the World
Ahura Mazda - relief of the Zoroastrian god Ahura Mazda at the ancient ruins of Persepolis in Iran. Also known as Ormazd Zoroastrianism,
Which Religion Is the Oldest?
Statue of Nostradamus
Nostradamus and His Prophecies
All Saints Day. All Souls Day. Candles in cemetery in Poland on All Saints Day, November 1. All Souls Day, November 2. Christian church, All Hallows, Solemnity of All Saints, Feast of All Saints, purgatory, Roman Catholic church
7 Unique Burial Rituals Across the World
Candles Burning On Table In Church
What Is the Most Widely Practiced Religion in the World?
NBA Lakers Celtics Finals Kevin Garnett shooting.
10 Great Sports Rivalries

Earth: Related Content

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News •

Uranus passed between Earth and a distant star this month — and NASA caught the rare event • Apr. 27, 2025, 6:40 AM ET (Space)
The world's biggest companies have caused $28 trillion in climate damage, a new study estimates • Apr. 23, 2025, 11:15 AM ET (AP)
A Soyuz capsule with 2 Russians and 1 American returns to Earth from the International Space Station • Apr. 20, 2025, 6:01 AM ET (AP)
How to catch the shooting stars of spring's first meteor shower, the Lyrids • Apr. 18, 2025, 9:19 AM ET (AP)
A strong solar storm heads to Earth. Here's what to know about northern lights • Apr. 15, 2025, 3:24 PM ET (AP)

Photos and Videos

Earth
Earth
Earth and the Moon
Earth
surface hydrologic cycle
Earth: surface composition
Earth's principal tectonic plates
production and destruction of Earth's crust
Earth
airglow
Examine the observable universe's place within the whole universe
Earth's rotation and revolution around the Sun explained
Know the ten interesting facts that prove the earth is round
What causes the seasons?
Watch Earth's continents move, from 650 million years ago to 250 million years in the future
See All Videos, Images and Interactives →

Related Topics and References

Topics
Dig Deeper: More Articles That Discuss This Topic

Related Quizzes and Features

Quiz
View of the Andromeda Galaxy (Messier 31, M31).
Astronomy and Space Quiz
This artist's concept illustrates Kepler-16b, the first planet known to definitively orbit two stars -- what's called a circumbinary planet. The planet, which can be seen in the foreground, was discovered by NASA's Kepler mission. The two orbiting stars r
Extrasolar Planets
Encyclopaedia Britannica thistle graphic to be used with a Mendel/Consumer quiz in place of a photograph.
27 True-or-False Questions from Britannica’s Most Difficult Science Quizzes
Cross section of Earth showing the core, mantle, and crust
Everything Earth
View of the Andromeda Galaxy (Messier 31, M31).
Astronomy and Space Quiz
Encyclopaedia Britannica thistle graphic to be used with a Mendel/Consumer quiz in place of a photograph.
36 Questions from Britannica’s Most Popular Science Quizzes
Saturn. Saturn and its rings. Second largest planet of the solar system. Space Art
Planets and the Earth’s Moon
1 July 2002: The Solar and Heliospheric Observatory (SOHO) satellite reveals a massive solar eruption more than 30 times the Earth's diameter. The eruption formed when a loop of a magnetic field over the surface of the Sun trapped hot gas.
Brightest Star in the Solar System
The orbits of the planets and other elements of the solar system, including asteroids, Kuiper belt, Oort cloud, comet
Space Odyssey
Cross section of Earth showing the core, mantle, and crust
The Solid Earth Quiz
View of the Andromeda Galaxy (Messier 31, M31).
Astronomy and Space Quiz
List
Lead image for "A Timeline of the World in 8 Maps"
A Timeline of the World in 8 Maps
Demystified
Remarkable new details of Pluto's largest moon Charon are revealed in this image from New Horizons' Long Range Reconnaissance Imager (LORRI), taken late on July 13, 2015 from a distance of 289,000 miles
Why Is Pluto No Longer a Planet?
Solar system illustration. (planets; sun)
Why Are Planets Round?
A quarter moon is visible in this oblique view of Earth's horizon and airglow, recorded with a digital still camera on the final mission of the Space Shuttle Columbia.
How Much Does Earth’s Atmosphere Weigh?