before returning to outer space. This sighting follows closely after several flashing balls of light were recorded over Washington DC in what seemed to be a "no-fly zone." One user commented ...

Light, heat, radio transmissions, and medical X-rays may not seem all that similar, yet they are all forms of electromagnetic radiation—waves moving through space (not just outer space ...

He builds brains for a living, then sends them on missions to outer space. Motivated by curiosity and creativity ... Science Philosophy in a Flash is a series of mini podcasts produced by The ...