... The picture is a composite of 25 images recorded in extreme ultraviolet light by the orbiting Solar Dynamics Observatory between April 16, 2012 and April 15, 2013. ... Shaped like a cone extending into space, it has a circular cross section and is most easily seen during a lunar eclipse. ... Wringing a Wet Towel in Orbit . ... The water shouldn't fall toward the floor because while orbiting the Earth, free falling objects will appear to float. ... The Horsehead Nebula in Infrared from Hubble . ...