"Professor Goddard does not know the relation between action and reaction and the need to have something better than a vacuum against which to react. He seems to lack the basic knowledge ladled out daily in high schools."
--1921 New York Times editorial about Robert Goddard's revolutionary rocket work.

"Correction: It is now definitely established that a rocket can function in a vacuum. The 'Times' regrets the error."
NY Times, July 1969.

— New York Times

OIII

M27 in Ha and OIII

M27 in Ha and OIII

First attempt at narrow band imaging: Makes mince-meat of our light pollution!

Dumbbell Nebula

 Dumbbell Nebula

The Dumbbell Nebula, also known as Messier 27 (M27), is a bright, large planetary planetary nebula located in Vulpecula constellation, at a distance of 1,360 light years from Earth. It is sometimes also called the Apple Core Nebula or Diablo Nebula. The nebula has the designation NGC 6853 in the New General Catalogue. It was the first planetary nebula to be discovered. Charles Messier included it as M27 in his catalogue in 1764.
Source: http://www.constellation-guide.com/dumbbell-nebula-messier-27/
Ha -12hr as R OIII -06hr as G and B