Timeline: Pluto | Timetoast

You are not authorized to access this page.

Feb 18, 1930

Planet X is first discoverd by Clyde Tombaugh

"Timeline - Title 1." Timeline - Title 1. Timelines. Web. 19 Dec. 2013. http://timelinesdb.com/listevents.php?subjid=867.
Period: Feb 18, 1930 to Jul 2, 2013

Pluto
May 1, 1930

Pluto is publicly announced as a new planet

"Timeline - Title 1." Timeline - Title 1. Timelines. Web. 19 Dec. 2013. http://timelinesdb.com/listevents.php?subjid=867.
Jun 22, 1978

James Christy finds a new moon

"Timeline - Title 1." Timeline - Title 1. Timelines. Web. 19 Dec. 2013. http://timelinesdb.com/listevents.php?subjid=867.
Apr 25, 1983

The pioneer 10 spacecraft crossed pluto orbit

"Timeline - Title 1." Timeline - Title 1. Timelines. Web. 19 Dec. 2013. http://timelinesdb.com/listevents.php?subjid=867.
Oct 31, 2005

Pluto was reported to have three moons, not one.

"Timeline - Title 1." Timeline - Title 1. Timelines. Web. 19 Dec. 2013. http://timelinesdb.com/listevents.php?subjid=867.
Jan 19, 2006

NASA launched a spacecraft that was headed to pluto and is not expected to get there until 2015

"Timeline - Title 1." Timeline - Title 1. Timelines. Web. 19 Dec. 2013. http://timelinesdb.com/listevents.php?subjid=867.