AD
Today is: May 07
Scroll to explore events active on this date.
For the current year, this category includes: 3160 events.
Category: Science & Mathematics
Highlighting global events relating to the sciences and mathematics.
Science and math is a heavy-duty category covering a lot of ground. It focuses on the sciences, including but not limited to astronomy, biology, chemistry, physics, geography, anthropology, engineering, and mathematics.
Science & Math Events
Near Miss Day (1989): March 23
Daily
Near Miss Day marks the March 23, 1989 anniversary of what could have been a global disaster. A huge asteroid, almost the size of a mountain, came so close to the Earth that it almost hit. Fortunately, i...
January
Moon-3rd Quarter: March 25
Daily
Today is the 3rd Quarter of the Moon, meaning it is half way between the Full Moon and New Moon.
January
Earth Hour: March 26
Daily
0
January
Three Mile Island (1979): March 28
Daily
40th Anniversary. March 28, 1979 is the day of the Three Mile Island Nuclear Plant Meltdown. It stands as the worst nuclear disaster on US soil to date.
January
Bunsen Burner Day (1811): March 31
Daily
The Bunsen Burner Day marks the anniversary of the birth of the inventor of the little stove, Robert Wilhelm Eberhard von Bunsen on March 31, 1811. Used in labs and for camping, this small device uses f...
January
Information Architecture Day, World: March...
Daily
Created in 2011 by the Information Architecture Institute, World Information Architecture Day brings together a diverse community of information architects, user experience designers, content strategists,...
January
Animals, Laboratory Animals, World Day for...
Daily
World Day for Laboratory Animals is a United Nations recognized day commemorating the suffering and killing of millions of innocent animals in testing laboratories throughout the world. Each nation has i...
January
Animals, Laboratory Animals, World Week Fo...
Weekly
World Week for Animals in Laboratories occurs annually the week of the United Nation's World Laboratory Animals Day, April 24. The goal of this week is to spotlight this issue and educate people about how...
January
Astronomy Month, Global: April
Monthly
Global Astronomy Month (GAM) is organized each April by Astronomers Without Borders. It is the single largest global celebration of astronomy with specific events planned each day beginning in late Marc...
January
Big Wind Day (1934): April 12
Daily
Today is the anniversary of the highest recorded wind gust felt by man in history, a record that stood for 62 years until 1996. It was in Mount Washington, New Hampshire on April 12, 1934 that wind gust...
January
Chemists Celebrate Earth Week: April 17-2
Weekly
Energy balance and planetary temperature, greenhouse gases, atmospheric warming, oceans, ice, rocks, ecosystems and sustainability, these are all aspects in which chemistry interacts with the earth. Each...
January
Chernobyl Disaster Remembrance Day, Intl....
Daily
On April 26, 1986, reactor number four at the Chernobyl Nuclear Power Plant outside the city of Pripyat, exploded. It is the largest nuclear accident to date. In 2016, the United Nations set aside April...
January
Dark Sky (Astronomy) Week, Intl.: April 1-...
Weekly
International Dark Sky Week (IDSA) is an Astronomy event organized by the International Dark-Sky Association. The mission of the IDSA is to protect the night skies in the present and for future generati...
January
DNA Day, Ntl. (1953): April 25
Daily
National DNA Day marks the anniversary of the description of the double-helix structure of DNA by James D. Watson and Francis H.C. Crick on this day in 1953. The discovery of DNA is considered by many as...
January
Earth Day: April 22
Daily
The first Earth Day was celebrated in 1970 with aim to give voice to an emerging consciousness and channeling human energy toward environmental issues. Earth Day is an opportunity for humans to conserve...
January
Human Space Flight, Intl. Day of (1961): A...
Daily
International Human Space Flight Day celebrates the day humanity's dreams of space travel finally came true. On April 12, 1961, Russian cosmonaut Yuri Gagarin became the first man to fly into space and r...
January
International Day for the Foundation of th...
Daily
International Day for the Foundation of the Organisation for the Prohibition of Chemical Weapons, or #OPCWDay, marks the April 29, 1997 establishment of articles internationally on prohibiting the use of...
January
Look Up at the Sky Days: April 14
Daily
Look Up at the Sky Day is an unofficial event with no sponsor. This is one of those take a moment to pause from your regular life and look at the world around you. Celebrating is as simple as putting do...
January
Mathematics & Statistics Awareness Month:...
Monthly
Mathematics & Statistics Awareness Month is held each year in April. Its goal is to increase public understanding of and appreciation for mathematics. Mathematics & Statistics Awareness Month began in 198...
January
Medical Laboratory Week, Ntl.: April 24-30
Weekly
The last full work week of April is the National Medical Laboratory Week. During this week laboratory workers, scientists and administrative workers are acknowledged for their work and contributions to...
January
AD
/footer-logo.svg){kind=logo}
LEGAL: Excerpts and links may be used, provided that full and clear attribution is given to Jubilee LLC and LEEPCalendar.com, with appropriate and specific direction to the original content (Page URL). Additional documents, embedded videos and additional image rights retained by their creators and are provided to increase understanding of the event or topic.
Jubilee LLC reserves the right to accept or reject inclusion of events in this calendar. The appearance of an event in LEEP Calendar does not imply endorsement of the event, nor the organization championing the event by Jubilee LLC, its stakeholders, customers or subsidiaries. All dates, contact information, URLs, addresses, and information relating to any event, promotion or holiday are subject to change without notice and should be treated as estimated. Jubilee LLC, our stakeholders, customers and subsidiaries cannot warrant accuracy. Users of this application are solely responsible for verifying actual event date with organizers and additional sources prior to committing resources, financial, human or otherwise.
Jubilee LLC, 1712 Pioneer Avenue,Suite 2019 Cheyenne, WY 82001 +1 (484) 226 4777
Copyright © Jubilee LLC / LEEPCalendar.com 2025. All rights reserved.
/Icon awesome-facebook-square.svg)
/Icon awesome-instagram.svg)
/Icon awesome-twitter-square.svg)
/Icon awesome-linkedin.svg)
/Icon awesome-behance-square.svg)