Uranus

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Images, Videos & Interactives

Images obtained by Voyager 2.

Hubble Space Telescope: Uranus

Planets of Our Solar System

Arrive at Uranus with Voyager 2, know its discoveries, and see close-ups of Miranda

Uranus's southern hemisphere taken by the Hubble Space Telescope.

moons of Uranus

moons of Uranus: Ariel

Titania, the largest moon of Uranus.

Oberon, outermost of the five major moons of Uranus

Umbriel, the third nearest of Uranus's five major moons, in an image made by Voyager 2 on Jan. 24, 1986.

For Students

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Solar system illustration. (Sun; planets)

A Model of the Cosmos

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 eclipse, sun, moon, astronomy, space

How Do You Tell the Difference Between Total, Annular, Solar, and Lunar Eclipses?

Solar system illustration. (planets; sun)

Why Are Planets Round?

This close-up image of a dust storm on Mars was acquired by the Mars Color Imager instrument on NASA Mars Reconnaissance Orbiter on Nov. 7, 2007. This image is centered on Utopia Planitia

Do Hurricanes Happen on Other Planets?

Discover

Chinese pictograph, calligraphy tablet of Huang Tingjian, a famous calligrapher in Ancient Song Dynasty. The background of Chinese cultural elements.

The World’s 5 Most Commonly Used Writing Systems

Mona Lisa, oil on wood panel by Leonardo da Vinci, c. 1503-06; in the Louvre, Paris, France. 77 x 53 cm.

Why Is the Mona Lisa So Famous?

African Americans demonstrating for voting rights in front of the White House as police and others watch, March 12, 1965. One sign reads, "We demand the right to vote everywhere." Voting Rights Act, civil rights.

Timeline of the American Civil Rights Movement

Artist interpretation of a Space meteoroid impact. Meteor impact. Asteroid, End of the world, danger, destruction, dinosaur extinct, Judgement Day, Planet Earth, Doomsday Predictions, comet

10 Failed Doomsday Predictions

Flags of the countries of the world (flagpoles).

How Many Countries Are There in the World?

Submerged sperm whale off east Sri Lanka coast, mammal

How Did the Sperm Whale Get Its Name?

The Colosseum, Rome, Italy. Giant amphitheatre built in Rome under the Flavian emperors. (ancient architecture; architectural ruins)

New Seven Wonders of the World

Uranus: Related Content

Written and fact-checked by The Information Architects of Encyclopaedia Britannica

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)

Planetary Alignment Provides NASA Rare Opportunity to Study Uranus • Apr. 22, 2025, 11:11 PM ET (NASA (.gov))

Hubble Captures Full View of Uranus’s Rings on Edge • Apr. 18, 2025, 3:57 AM ET (NASA Science (.gov))

Hubble finds Uranus full of surprises after 20 years of observations • Apr. 11, 2025, 4:17 AM ET (Earth.com)

A day at Uranus just got 28 seconds longer • Apr. 7, 2025, 10:56 AM ET (AP)

Photos and Videos

Images obtained by Voyager 2.

Hubble Space Telescope: Uranus

Uranus's southern hemisphere taken by the Hubble Space Telescope.

moons of Uranus

moons of Uranus: Ariel

Titania, the largest moon of Uranus.

Oberon, outermost of the five major moons of Uranus

Umbriel, the third nearest of Uranus's five major moons, in an image made by Voyager 2 on Jan. 24, 1986.

Ariel, one of the five major moons of Uranus. Image made Voyager 2 on Jan. 24, 1986,

Miranda, innermost of Uranus's major moons taken by Voyager 2 on Jan. 24, 1986.

Arrive at Uranus with Voyager 2, know its discoveries, and see close-ups of Miranda

Explore Uranus's nightside and ring system in this computer animation of the Voyager 2 space probe passing the planet on its way out of the solar system

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M101 (NGC 5457, The Pinwheel Galaxy). Hubble Space Telescope image of face-on spiral galaxy Messier 101 (M101). Largest most detailed photo of a spiral galaxy that has ever been released from Hubble. Created from 1994-2003

Everything in Space in a 25-Minute Quiz

The orbits of the planets and other elements of the solar system, including asteroids, Kuiper belt, Oort cloud, comet

Space Odyssey

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

Buzz Aldrin. Apollo 11. Apollo 11 astronaut Edwin Aldrin, photographed July 20, 1969, during the first manned mission to the Moon's surface. Reflected in Aldrin's faceplate is the Lunar Module and astronaut Neil Armstrong, who took the picture.

Can You Match The Moon To Its Planet? Quiz

View of the Andromeda Galaxy (Messier 31, M31).

Astronomy and Space Quiz

Nicolaus Copernicus. Nicolas Copernicus (1473-1543) Polish astronomer. In 1543 he published, forward proof of a Heliocentric (sun centered) universe. Coloured stipple engraving published London 1802. De revolutionibus orbium coelestium libri vi.

All About Astronomy

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

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?