Tag Archives: IAU

WASP planets will get names in a public vote

Written by Tom Wagg

WASP planets, like all exoplanets, get catalogue numbers but, so far, have not been actually named. The International Astronomical Union policy is now about to change, with the announcement of a contest in which astronomy clubs and non-profit organisations can submit names for exoplanets.

The worldwide public will then be able to vote on their favourite name for an exoplanet and the winning names will be officially sanctioned by the IAU.


Among the 305 exoplanets which have been selected for the first round of naming are 10 of the earliest discovered WASP exoplanets. These include WASP-12b, which has recently been found to contain water, and WASP-10b, which is thought to have a massive outer companion.

The host stars of WASP-7b and WASP-14b are both bright enough to be visible in a pair of binoculars, one in the Northern Hemisphere and the other in the Southern Hemisphere, which means that it will be possible to name a WASP planetary system that you can readily point to at a star party.

Members of the public can propose names for just one exoplanet, or for a whole planetary system such as 55 Cancri which includes five exoplanets.

Once the naming process is over we will post the new names of our WASP planets and the creators of these names on this blog. To get involved simply follow this link and submit your proposed exoplanet names for your chance to be credited with naming your own exoplanet!