space travel

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NASA Engineer Proposes Engine That Runs Without Any Fuel

David Burns, a NASA engineer, has proposed an engine which runs on forward momentum. Strictly speaking, this violates the law which states that every action has an equal and opposite reaction, but his design focuses on Einstein's Theory of Special Relativity which can make the mechanism possible.

A Bird’s Eye View Aboard an Aborted SpaceX Test Mission

SpaceX is one step closer to being the first privately-owned company to send astronauts to space. And one of the most important aspects of any mission is protecting the lives of the crew. So they recently tested an abort system that would propel astronauts to safety in the event of an emergency. And a point-of-view camera let us come along for the ride.
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