Scientists in China have performed an experiment first proposed by Albert Einstein almost a century ago when he sought to ...

Ever wonder how much of what you know about space is actually true? Popular culture has fed us a steady diet of space misconceptions for decades, from exploding astronauts to silent vacuums. Let's be ...

Abstract: Free-space optical communication is an effective alternative solution to address the “last mile” bottleneck in fiber-optic communication systems. However, its practical performance is ...

Abstract: Collision-free motion planning has a well-established research history, yet the majority of studies have been centered around Cartesian space and assume the exact positions and shapes of the ...

Testing the idea of a perpetual motion loop with a large-scale setup and explores the science behind it. Donald Trump issues funding threat to Smithsonian Should you leave your exterior lights on ...