space stories

 
Solar sails harness the pressure of the solar wind to propel spacecraft across the solar system essentially for free, without the need for engines or fuel. An electric solar sail works more or less the same way, except without the sail: all you need are a bunch of wires.
 
It may not take us a long time to get to Mars, but on the off-chance that it does take several years for humans to get there and back, we're gonna need a bunch of food along the way. NASA's been thinking about it, and they've got some menu ideas.
 
Domino's Pizza Japan has just unveiled plans to construct a pizza restaurant on the Moon. Seriously. It's going to take 15 rocket launches and 14 billion dollars and will have dart boards and pool tables and delivery motorbikes and awesomeness. It's also possible that this is all just a complicated publicity stunt, but let's just pretend that it's not.

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