A Soyuz space capsule carrying a three-man crew returning from a five-month mission to the International Space Station has landed safely on the steppes of Kazakhstan.
Canadian astronaut Chris Hadfield, American Thomas Marshburn, and Russian Roman Romanenko landed as planned south east of the town of Dzhezkazgan.
Live footage on NASA TV showed the Soyuz TMA-07M capsule slowly descending by parachute onto the sun-drenched steppes under clear skies. Russian search and rescue helicopters hovered over the landing site for a quick recovery effort.
Rescue teams moved quickly to help the crew in their bulky spacesuits get out through the narrow exit hatch of the capsule. They were then put into reclining chairs to start adjusting to Earth's gravity after 146 days in space.
The three astronauts smiled as they chatted with space agency officials and doctors who were checking their condition. Mr Hadfield, who served as the space station's commander, gave a thumbs-up sign. They then made quick phone calls to family members and friends.
NASA spokesman Josh Byerly said by telephone from the landing site that the three returning astronauts were doing very well.
Cmdr Hadfield, 53, an engineer and former test pilot from Milton, Ontario, was Canada's first professional astronaut to live aboard the space station and became the first Canadian in charge of a spacecraft. He relinquished command of the space station on Sunday.
"It's just been an extremely fulfilling and amazing experience end to end," he told Mission Control.
"From this Canadian to all the rest of them, I offer an enormous debt of thanks." He was referring to all those in the Canadian Space Agency who helped make his flight possible.
He bowed out of orbit by posting a music video on YouTube on Sunday - his own version of David Bowie's Space Oddity. It is believed to be the first music video made in space, according to NASA.