Planets That Start With A

This is the current list of all planets that start with A approved by the International Astronomical Union.

Unlike stars and constellations whose names come mostly from Greek mythology or Arabic words, planets get their names from many different cultures.

Here’s what each of the columns in the table means:

Planet: Name of the planet or exoplanet. Exoplanets are outside the Solar system and only a few of them receive proper names. Every few years the International Astronomical Union opens a contest to suggest names for newly discovered ones.

Star: The proper name and/or scientific designation of the star the planet orbits. Most of the stars with planets that receive proper names also get one.

Distance: Approximate distance from our Solar system to the star that hosts the planet. It is given in light-years.

Discovery: Year of discovery of the planet.

Meaning: Origin of the name of the planet.

AbolBuna (HD 16175)1962009From a traditional Ethiopian coffee ceremony
AgoutoAtakoraka (WASP-64)12202011Name of the highest mountain in Togo
AlbmiNásti (HD 68988)1892001“sky” in a native Norwegian language
AlefTevel (HAT-P-9)15662008The first letter of the Hebrew alphabet
AmateruAin (Epsilon Tauri)1552006From Amaterasu, the Japanese goddess of the sun
ArberIllyrian (HD 82886)4082011Name for inhabitants of Albania during the Middle Ages
ArionMusica (18 Delphini)2382008Ancient Greek poet
ArkasIntercrus (41 Lyncis)2882007One of the sons of Zeus and Callisto in Greek mythology
AsyeNyamien (WASP-15)10052008Earth goddess in Akan mythology
AumatexKoeia (HIP 12961)752009God of the wind in Taíno mythology
AwasisNikawiy (HD 136418)3202010“child” in a native Canadian language
ÆgirRan (Epsilon Eridani)102000God of the sea in Norse mythology
List of planets names that start with A

This list does not include minor planets and planetoids as those are generally just named by using the last name of the person who discovered them.

Find more planet names with the letter:

A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z