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

Nelson Mandela, undated photo.

15 Nelson Mandela Quotes

NBA Lakers Celtics Finals Kevin Garnett shooting.

10 Great Sports Rivalries

New York NY/ USA- November 23, 2018 Hordes of shoppers throng the Macy's Herald Square flagship store in New York looking for bargains on the day after Thanksgiving, Black Friday.

Why Is It Called Black Friday?

Estimated battle casualties, Normandy invasion, World War II. WWII, D-Day

Estimated Battle Casualties During the Normandy Invasion and Campaign to Liberate Paris (June–August 1944)

Time zone map with standard time zones and International Date Line

Why Are Some Time Zones 30 Minutes Off Instead of an Hour?

Paul Revere. "The bloody massacre perpetrated in King Street Boston on March 5th 1770 by a party of the 29th Regt.," engraved by Paul Revere. Boston Massacre.

There’s a Riot Goin’ On: Riots in U.S. History (Part One)

Statue of Nostradamus

Nostradamus and His Prophecies

Uranus: Related Content

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

Last Updated: Jun 15, 2025

News •

Surprised scientists discover the 'dark sides' of Uranus' moons are the wrong way around • June 14, 2025, 4:11 AM ET (Live Science)

Strange surface patterns found on Uranus' moons surprise astronomers • June 13, 2025, 2:10 AM ET (Earth.com)

Hubble Space Telescope Reveals Moons And Rings Of ‘Weird’ Uranus • June 12, 2025, 12:22 AM ET (Forbes)

Hubble reveals 20-year time-lapse of Uranus' changing atmosphere • May 30, 2025, 3:42 AM ET (TechSpot)

Scientists uncover new details about Uranus’ atmosphere, strange seasons • May 28, 2025, 6:34 PM ET (The Indian Express)

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,

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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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

Saturn. Saturn and its rings. Second largest planet of the solar system. Space Art

Planets and the Earth’s Moon

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

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

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

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

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?