What would 25-feet of sea-level rise look like IRL?

People talk a lot these days about rising seas. They talk figures in feet and inches. They make maps, and forecast which stretches of America's coastline will be inundated in 25, 50, or 100 years. But we're visual creatures, and visual creatures want to know: what might this projected sea level rise actually look like? » 4/11/13 10:21am 4/11/13 10:21am

This Concept Art From The Shuttle Program's Early Days Is Gorgeous,…

The arrival of Endeavour in Los Angeles last week has been described by many as the final note in the coda to NASA's shuttle program. To commemorate its end, we turned to the program's beginnings, where we discovered a stunning assortment of high resolution concept art. (If you've been hunting for a new background… » 9/25/12 11:40am 9/25/12 11:40am

A Motor That Can Get To The Moon On A Few Drops Of Fuel

One of the biggest challenges of space travel is the immense fuel cost of traveling even to our own planet's satellite, let alone one of our neighboring planets. But what if you could build a lightweight space craft that could get around the solar system on barely any fuel? A special motor, and a special kind of fuel,… » 3/30/12 8:30am 3/30/12 8:30am