Video: Sending something up into space? Having it stay up while people live on it as it orbits the Earth? Becoming an outpost far, far away from home? Just incredible. Building a habitable space station satellite will always be an amazing feat of engineering and planning and sheer human ingenuity. Here are all the space stations that have ever orbited Earth, from the Salyut to Skylab to ISS and everything else in between and after.
Here Are All The Space Stations In History
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Last week, Tesla announced Australian pre-orders for its solar roof, with installations starting in 2018. The idea is fantastic -- replace your house roof with solar tiles that look good, generate power and are even more durable than existing options. But in the real world, is it worth the price? We crunch the numbers to find out.
You use your phone a lot. It runs out of battery. You cry. Solve that.