The Observer is a British newspaper published on Sundays. It is a sister paper to The Guardian. First published in 1791, it is the world's oldest newspaper that is published on Sundays.[1]
History
The first issue was published on 4 December 1791 by W.S. Bourne.[2][3]
It became part of the Guardian Media Group in June 1993, after a rival bid by The Independent was rejected.[4][5]
Reference