FreeThought Calendar
A calendar filled with famous atheists, freethinkers, philosophers, scientists, notable events and other sundries.
Place your cursor over the names to show more information.
Dates referring to persons are birth days unless otherwise stated.
January | February | March | April | May | June | July | August | September | October | November | December
JANUARY
| 1
James |
2
Isaac |
3
Lucretia |
4
Michael |
5
Marilyn |
6
Khalil |
7
Gerald |
| 8
Stephen |
9
Simone |
10
Common Sense |
11
William |
12
Edmund |
13
National Geographic |
14
Scopes decision |
| 15
Jean |
16
Dian |
17
Benjamin |
18
A.A. |
19
Edgar |
20
André-Marie |
21
Concordes |
| 22
Beatrice |
23
Rachel |
24
Desmond |
25
Robert |
26
Australia |
27
Nick |
28
Challenger |
| 29
Tom |
30
Olof |
31
Norman |
FEBRUARY
| 1
Columbia |
2
Ayn |
3
Gertrude |
4
Betty |
5
Neville Bonner |
6
Mary |
7
Alfred |
| 8
Jules |
9
Marie |
10
Alex |
11
Thomas |
12
Charles |
13
John |
14
Teller |
| 15
Galileo |
16
Francis |
17
Giordano |
18
Alessandro |
19
Nicolas |
20
Frederick |
21
Malcolm |
| 22
Arthur |
23
Emile |
24
Hustler defeats |
25
Anthony |
26
Victor |
27
Ralph |
28
Linus |
| 29
Hugh |
MARCH
| 1
Georg |
2
Mikhail |
3
William |
4
George |
5
Pier |
6
Valentina |
7
Stanley |
| 8
Micky |
9
Yury |
10
Tiberius Claudius |
11
Douglas |
12
James |
13
Percivel |
14
Albert |
| 15
Andrew |
16
Caroline Lucretia |
17
Moncure |
18
Aleksei A. |
19
Frédéric |
20
B.F. |
21
Sharpeville |
| 22
Burton |
23
Erich |
24
Olive |
25
Gloria |
26
Richard |
27
Wilhelm |
28
Virginia |
| 29
Rosenbergs |
30
Ronald |
31
Rene |
APRIL
| 1
William Harvey |
2
Samuel Morse [Dies] |
3
Dora Russell |
4
Martin Luther King [Assassinated] |
5
Joseph Lister |
6
James Watson |
7
World Health Day |
| 8
Kofi Annan |
9
Hugh Hefner |
10
Chris Hani [Assassinated] |
11
Apollo 13 Launched |
12
Vostok 1 launched |
13
Christopher Hitchens |
14
Abraham Lincoln [Shot] |
| 15
Leonardo da Vinci |
16
Charlie Chaplin |
17
Benjamin Franklin [Dies] |
18
Clarence Darrow |
19
Charles Darwin [Dies] |
20
Curies isolate Radium |
21
Romulus and Remus |
| 22
Robert Oppenheimer |
23
Max Planck |
24
Hubble Telescope |
25
Guglielmo Marconi |
26
Charles F Richter |
27
Mary Wollstonecraft Godwin |
28
Gene Shoemaker |
| 29
Derek Humphry |
30
Claude Shannon |
MAY
| 1
May |
2
Bianca |
3
Golda |
4
Thomas |
5
Walter Sisulu |
6
Robespierre |
7
David |
| 8
Jean |
9
Glenda |
10
Nazi |
11
Richard |
12
George |
13
First Fleet |
14
Skylab |
| 15
Pierre |
16
Junko Tabei |
17
Trent |
18
Bertrand |
19
Andy |
20
J.S. |
21
Alexander |
| 22
Harvey |
23
Carl |
24
Gabriel |
25
Ian |
26
William of |
27
Francis |
28
Paul |
| 29
Melissa |
30
Christopher |
31
Walt |
JUNE
| 1
Helen |
2
Thomas |
3
Mabo |
4
Tiananmen Square |
5
World Environment Day |
6
Alexander |
7
Alan |
| 8
Francis |
9
George |
10
Alexander the |
11
Jacques |
12
Anne |
13
Ann |
14
Che |
| 15
Magna |
16
Barbara |
17
Ted |
18
Sally |
19
Salman |
20
World |
21
Jean |
| 22
Julian |
23
Alan |
24
Fred |
25
George |
26
William |
27
Emma |
28
Jean |
| 29
T H Huxley |
30
Tunguska |
JULY
| 1
Deborah |
2
William |
3
Battle of the |
4
Declaration |
5
Andrew |
6
Peter |
7
Georg |
| 8
Ferdinand |
9
Nikola |
10
Rainbow |
11
World |
12
David |
13
Sidney |
14
Emmeline |
| 15
Jocelyn |
16
Apollo |
17
Pierre |
18
Richard |
19
Rosetta Stone |
20
First |
21
Ernest |
| 22
Gustav |
23
Hale Bopp |
24
Scopes Monkey |
25
Aldous |
26
Bernard |
27
Banting |
28
Ludwig |
| 29
Dorothy |
30
Richard Haldane |
31
Peter |
AUGUST
| 1
Jean-Baptiste |
2
Voyager |
3
Shirley |
4
Percy |
5
Neil |
6
Alexander |
7
Louis |
| 8
Nagasaki |
9
Jean |
10
Ferdinand |
11
Robert |
12
Erwin |
13
Alfred |
14
Telecast of Earth |
| 15
Napoleon |
16
Woodstock |
17
Berlin Wall |
18
Roman |
19
Gene |
20
Paul |
21
Gemini-5 |
| 22
Jacob |
23
Albert |
24
Vesuvius |
25
Taslima |
26
Antoine |
27
Georg |
28
Leo |
| 29
John |
30
Mary |
31
Maria |
SEPTEMBER
| 1
Chapman |
2
Christa |
3
Macfarlane |
4
Greenham |
5
John Newman |
6
Roger |
7
John Warcup |
| 8
International |
9
Luigi |
10
Stephen |
11
Salvador Allende |
12
H L |
13
Robert |
14
Margaret |
| 15
William |
16
Mayflower |
17
Space |
18
Jean-Bernard |
19
John |
20
James |
21
H.G. |
| 22
Michael |
23
Spring |
24
Howard |
25
Christopher |
26
Charles |
27
Georges-Louis |
28
Ethel |
| 29
Enrico |
30
Geoffrey |
OCTOBER
| 1
Annie |
2
Mahatma |
3
Gore |
4
Sputnik |
5
Bob |
6
Alfred Lord |
7
Niels |
| 8
Mark |
9
John |
10
Triton |
11
Apollo |
12
Edith Cavell |
13
Lenny |
14
Aung San |
| 15
Marie |
16
Oscar |
17
Mae |
18
Charles |
19
Jodie |
20
Sydney Opera |
21
Samuel |
| 22
Timothy |
23
Michael |
24
United |
25
Pablo |
26
Desiderius |
27
Oliver |
28
Bill |
| 29
Edmund |
30
Ezra |
31
John |
NOVEMBER
| 1
Larry |
2
George |
3
Laika |
4
Tom |
5
Susan B Anthony |
6
Griff |
7
Albert |
| 8
Katharine |
9
Carl |
10
Richard |
11
Joseph |
12
Elizabeth Cady |
13
Mariner 9 |
14
Jawaharlal |
| 15
William |
16
Tiberius |
17
Luna 17 |
18
Jonestown |
19
Indira |
20
Edwin |
21
Voltaire |
| 22
George |
23
Vladislav N |
24
Arundhati |
25
Andrew |
26
Norbert |
27
Anders |
28
Magellan |
| 29
Petra |
30
Mark |
<br
DECEMBER
| 1
Woody |
2
Helium |
3
Quentin |
4
Edith |
5
Walt |
6
Slavery in USA |
7
Noam |
| 8
John Lennon |
9
Nick |
10
UN Human Rights |
11
Robert |
12
Erasmus |
13
Tasman |
14
Tycho |
| 15
Alexander |
16
Arthur C |
17
Wright Brothers |
18
Steve |
19
Richard |
20
Sidney |
21
Frank |
| 22
Native Title |
23
Jean-François |
24
Earth-rise over moon Apollo 8 |
25
Isaac |
26
Charles |
27
Bob |
28
Tom |
| 29
Klaus |
30
A.N. |
31
John |