The ♅ (Uranus) Symbol: Meaning, History, and Unicode Guide

The ♅ symbol (U+2645) represents the planet Uranus in astrology and astronomy. It features a stylized letter "H" with an orb suspended in the lower crossbar, honoring William Herschel, the astronomer who discovered the planet in 1781. Today, people use the Uranus symbol in horoscopes, birth charts, and space-related discussions to represent innovation, rebellion, and sudden change.

Unlike the symbols for classical planets, which date back to antiquity, the Uranus symbol has a more modern origin. German astronomer Johann Gottfried Köhler created it shortly after the planet's discovery. The design incorporates the letter "H" to recognize Herschel's contribution to astronomy. While astronomers largely phased out planetary symbols in scientific literature by the mid-20th century, astrologers kept ♅ alive.

In the Unicode standard, ♅ officially goes by the name "Uranus" and occupies the code point U+2645. It lives in the Miscellaneous Symbols block, a massive collection of glyphs covering everything from weather icons to astrological signs. Because it is a standard text character rather than a colorful emoji, its appearance can vary slightly depending on your device's font, usually rendering in a stark, monochromatic black or white.

Astrologers heavily rely on ♅ to map birth charts and write horoscopes, where the planet governs the zodiac sign Aquarius. In these contexts, the symbol acts as a visual shorthand for originality, technological progress, and unpredictability. Outside of mystical practices, space enthusiasts and science communicators occasionally drop the symbol into social media posts, blogs, and educational materials to add a touch of astronomical flair. You might also spot it in programming or typographic design as a unique dingbat.

Typing the ♅ symbol requires a few specific techniques depending on your platform. On Windows, you can find it by searching for "Uranus" in the Character Map. Mac users can pull it up via the Character Viewer (Control + Command + Space) by typing "Uranus" into the search bar. For quick web use, simply copying and pasting the symbol is often the easiest route. HTML developers can insert it directly into web pages using the numeric entity ♅ or the hex code ♅.

The Uranus symbol shares its Unicode neighborhood with other planetary glyphs, such as ♆ (Neptune) and ♇ (Pluto). Interestingly, Uranus actually has an alternate symbol: ⛢ (U+26E2). While ♅ is the standard in Western astrology, ⛢—a circle with an arrow pointing straight up from a dot—is historically favored by astronomers. Both map to the same ice giant, but they cater to completely different audiences and use cases.