Washington (ECN) - Three Chinese astronauts returned back to Earth safely on Sunday.

These three astronauts completed a three-day space mission, which consisted of the first-ever spacewalk in the history of China.

The three astronauts were all smiles as they stepped out of the Shenzhous-7 re-entry module.

A live television broadcast showed the astronauts sitting in the module, as it opened up, and got used to the gravity all over again.

China has been very happy with the mission, as it appears to be a complete and total success.