World

Photo: The Canadian Press. All rights reserved.

In this picture obtained from the Iranian Students News Agency, ISNA, scientists surround a monkey ahead of a space launch in an undisclosed location in Iran. One of two official packages of photos of Iran's famed simian space traveler depicted the wrong monkey, but a primate really did fly into space and return safely to Earth, a senior Iranian space official confirmed Saturday. (AP Photo/ISNA, Mohammad Agah)

The United States expressed doubt on Monday about Iran's claim that it safely returned a monkey from space, saying it is questionable that the monkey survived, or if the flight happened at all.

State Department spokeswoman Victoria Nuland said a lot of questions remained "about whether the monkey that they reportedly sent up into space and reportedly came down was actually the same monkey, whether he survived."

"The Iranians said they sent a monkey, but the monkey that they showed later seemed to have different facial features," Nuland told reporters. "He was missing a little wart."

Tehran blames the confusion on Iranian media for initially using a photo of a backup monkey. It says the monkey orbited and returned safely, and President Mahmoud Ahmadinejad added Monday that he would consider being Iran's first astronaut in space.

Nuland described Ahmadinejad's proclamation as an "interesting choice," but was more diplomatic than Republican Sen. John McCain, who joked about Ahmadinejad's ruminations earlier Monday.

"Wasn't he just there last week?" McCain said in a tweet and linked to a story about the space-orbiting monkey.

Faced with criticism, McCain said in another tweet, "lighten up folks, can't everyone take a joke." But it wasn't funny to Michigan Rep. Justin Amash, a Republican, who tweeted, "Maybe you should wisen up & not make racist jokes."

Jonathan McDowell, a Harvard astronomer who tracks rocket launchings and space activity, backed up Iran's claim that monkey space flight was real. However, he had a slightly different explanation for the photo mix-up, saying the simian with the mole died during a failed space mission in 2011.

Iran has never confirmed that a monkey died in 2011, or that there was a failed mission that year.

Tehran says its goal is a manned space flight.