Russian President Vladimir Putin watches a video-bridge with officials in the Far East, marking the 40th anniversary of the start of construction of the Baikal-Amur Mainline railway at the Novo-Ogaryovo residence outside Moscow, Russia, Tuesday, July 8, 2014. The ambitious project to lay tracks through the remote and challenging terrain is a source of pride for the country, and Putin called for further development of the railway.(AP Photo/RIA-Novosti, Alexei Nikolsky, Presidential Press Service)

Ukrainian astronomers have taken their disdain for Russian President Vladimir Putin to the cosmos.

Together with pro-Ukraine activists, the astronomers named a star "Putin-Huilo" -- a Ukrainian insult that, loosely translated, means "Putin is a d**khead."

The star, whose official name is KIC 9696936, was given its new moniker through the Pale Blue Dot project, a nonprofit that lets people "adopt" a star for as little as $10. (The proceeds from the star adoptions are used to fund astronomy research.)

Travis Metcalfe, founder of the adopt-a-star project, told the Moscow Times that his team hadn't initially recognized the derogatory term the Ukrainian astronomers had chosen for their star.

"It says 'Putin is a d**khead,' but in Ukrainian -- so we didn't recognize what it actually said. I wasn't familiar with the term huilo," Metcalfe said.

He insisted, however, that the star will keep its new, explicit name.

"Free speech is now written in the stars," he said. "We have no plans to censor any of these star adoptions. We appreciate the support for science."

According to The Wire, the term "Putin Huilo" has been around for a while as both a meme and slang. "Its origins are as a song, possibly written by soccer fans," the news outlet reported.