Science & tech days
Days for science, space, math and technology. Listed from the next one coming up.
| Next date | Observance |
|---|---|
| October 2026 | |
| Oct 23Friday | Mole DayMole Day is a chemistry celebration built around Avogadro's number, about 6.02 × 10^23, the number of particles… |
| February 2027 | |
| Feb 11Thursday | International Day of Women and Girls in ScienceThe International Day of Women and Girls in Science is a UN observance that promotes full and equal… |
| Feb 12Friday | Darwin DayDarwin Day marks the birthday of naturalist Charles Darwin and uses it to celebrate science, evolution and evidence-based… |
| March 2027 | |
| Mar 14Sunday | Pi DayPi Day is a celebration of mathematics and the number pi, the ratio of any circle's circumference to… |
| April 2027 | |
| Apr 12Monday | International Day of Human Space FlightThe International Day of Human Space Flight is a UN observance marking the start of the human space… |
| Apr 25Sunday | DNA DayDNA Day is a US science-education day that marks two milestones in genetics: the 1953 publication of DNA's… |
| June 2027 | |
| Jun 30Wednesday | Asteroid DayAsteroid Day is a UN-recognized day for learning about asteroids, the risk of impacts on Earth and the… |