Answer:
Physicists have built devices to move me very fast. My last seven letters can be commonly found in newspapers magazines and journals.
I contain six letters minus one and you got twelve.
I am a shimmering field that reaches far. Yet I have no tracks and am crossed without paths.
An action done on mosquito bites
Although I may have eyes I cannot see. I have a round brown face with lots of acne.
What is always coming but never arrives?