"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

Crescent in Cygnus (also known as NGC 6888, Caldwell 27, Sharpless 105)

By marzulloj at Sat, 09/14/2013 - 10:19am
Crescent in Cygnus (also known as NGC 6888, Caldwell 27, Sharpless 105)

The crescent nebula in Cygnus. Taken over two nights, first in H-Alpha light, then in filtered Red Green and Blue light. Total exposure 1.5 hours for the hydrogen alpha light and 15 minutes for each color.

The color light was taken last night, the H alpha a week prior. Both shot through a 5" f7 refractor from Verona on a crescent and subsequent first quarter moon nights.