Gravity

Dr. Ryan Stone (Sandra Bullock) is a brilliant medical engineer on her first shuttle mission, with veteran astronaut Matt Kowalsky (George Clooney) in command of his last flight before retiring. But on a seemingly routine spacewalk, disaster strikes. The shuttle is destroyed, leaving Stone and Kowalsky completely alone--tethered to nothing but each other and spiraling out into the blackness. The deafening silence tells them they have lost any link to Earth...and any chance for rescue. As fear turns to panic, every gulp of air eats away at what little oxygen is left. But the only way home may be to go further out into the terrifying expanse of space.

the official version from warnerbros.com on January 10, 2013

NASA astronauts Ryan Stone and Matt Kowalski are busy repairing the Hubble telescope and getting it launched from the Atlantis space station, they receive sudden word to abandon the mission and reboard their ship due to a a satellite avalanche orbiting in their direction at breakneck speed. Ryan and Matt get back in their shuttle and try to race back to earth before the tidal wave of space junk reaches their ship.

Story center on the sole surviving human member of a space mission, desperately trying to return home to Earth and her daughter.