NASA, the American space agency, has unveiled plans for one of the largest rockets ever built to take a manned mission to the far side of the moon.
It will ferry a mother ship and lunar lander into Earth orbit to link up with a smaller rocket carrying the crew. Once united they will head for the moon where the larger ship will remain in orbit after launching the lunar lander and crew.
Under the project, up to four astronauts at a time will land on the far side of the moon to collect rock samples and carry out research, including looking for water that might one day support a lunar base.
The samples they collect and the research they carry out will help solve many mysteries about the origins and composition of the moon and its suitability as a base.
Then, from 2010, a series of “companion lander” missions will carry out test landings on selected sites to see if they are worth a visit by humans.
The final element will be a system of communications satellites, dubbed the “lunar internet”, so astronauts will be able to relay signals to Earth from any part of the moon.
The first humans could arrive as early as 2015, although 2018 was more likely. The agency would then aim to send two crews to the moon each year for up to five years. The programme will cost around £56 billion and may also be used to test technology for any future mission to Mars.
Manuel Grande, head of the planetary science group at the Rutherford Appleton Laboratory in Oxfordshire, dismissed such fears. “Finding out more about the moon will help us understand where the Earth and moon came from,” he said. “There do not have to be good scientific reasons . . . It’s like going up Everest; we want to go to places like the moon and Mars just because they are there.”