"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

NGC281 Pacman Nebula

NGC281  Pacman Nebula

This is an image of the Pacman Nebula taken with LCMY FILTERS, Luminance, Cyan, Majenta and Yellow photographic filters, color adjusted in PS6.  2 HOURS total exposure