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STEM Events Calendar

In this section, you will find a selection of science, technology, engineering, and mathematics events from around the world. You can explore conferences, seminars, webinars, and educational activities, and filter by your areas of interest. Stay informed about the most relevant news in the STEM field and don’t miss opportunities to learn, connect, and participate in events that spark curiosity and promote knowledge.

Upcoming events

Astronomical events

Eclipses

International days

OpenSciEd

Mar

24

-

Mar

25

Canton's Birthday!

Canton's Birthday!

Event

Who's Canton? He's the fellow who updates your astronomy calendar (full moons, equinoxes, meteor showers, etc.) from his laptop in the high mountains (and dark skies) of Santa Fe, New Mexico. It's his birthday today! https://cantonbecker.com/astronomy-calendar/#credit This astronomy calendar is an effort of love and no reciprocity is expected. But for the first time since the calendar started in 2007, donations are now welcomed if you'd like to help with hosting costs or buy Canton a coffee. To donate, or to say thank you, or to report an error (!) please visit the link above.

Time of Event

Start

Mar 24, 2026

End

Mar 25, 2026

Mar

25

-

Mar

25

🌓 First Quarter Moon

🌓 First Quarter Moon

7:17pm

Event

Time of Event

Start

Mar 25, 2026

7:17pm

End

Mar 25, 2026

7:17pm

Mar

31

-

Apr

01

National Bunsen Burner Day

National Bunsen Burner Day

12:00am

Event

Time of Event

Start

Mar 31, 2026

12:00am

End

Apr 1, 2026

12:00am

Apr

02

-

Apr

02

🌕 Full Moon

🌕 Full Moon

2:11am

Event

Time of Event

Start

Apr 2, 2026

2:11am

End

Apr 2, 2026

2:11am

Apr

03

-

Apr

04

Mercury Most Visible

Mercury Most Visible

Event

This is the best time to try to spot Mercury this year, when Mercury is at its greatest western elongation. Look for it before sunrise, low in the eastern sky. Unlike our other inner-planet neighbor Venus, Mercury is hard to see with the naked eye... but it is visible. Are you up for the challenge?

Time of Event

Start

Apr 3, 2026

End

Apr 4, 2026

Apr

04

-

Apr

12

National Robotics Week

National Robotics Week

Event

Time of Event

Start

Apr 4, 2026

End

Apr 12, 2026

Apr

07

-

Apr

08

World Health Day

World Health Day

12:00am

Event

Time of Event

Start

Apr 7, 2026

12:00am

End

Apr 8, 2026

12:00am

Apr

10

-

Apr

10

🌗 Third Quarter Moon

🌗 Third Quarter Moon

4:51am

Event

Time of Event

Start

Apr 10, 2026

4:51am

End

Apr 10, 2026

4:51am

Apr

14

-

Apr

14

World Quantum Day

World Quantum Day

Event

Time of Event

Start

Apr 14, 2026

End

Apr 14, 2026

Apr

15

-

Apr

15

PARTNER EVENT: Flippers, Phenomena, and a Fully Released Curriculum: Making a Splash in Elementary Science

PARTNER EVENT: Flippers, Phenomena, and a Fully Released Curriculum: Making a Splash in Elementary Science

8:15am

NSTA Anaheim, 200 S. Anaheim Blvd, Anaheim, United States

Event

Set sail on a journey through the newly released full elementary OpenSciEd curriculum--where manatees glide, dolphins echolocate, and young learners tackle real-world phenomena with brilliance and curiosity. In this session, we'll dive into an instructional approach that supports all students in making sense of complex science ideas through coherent, phenomenon-driven storylines. Participants will experience a taste of a third-grade unit to figure out why living things live where they do --connecting you to the why and the how of 3-dimensional science teaching. Along the way, we'll explore key features of the curriculum through classroom video and surface how classroom agreements can foster inclusive and collaborative environments. We'll also unpack how purposeful classroom discussion helps students make sense of science, not just memorize it. Come ready to explore, reflect, and imagine what's possible when high-quality materials meet the brilliance of elementary learners.

Time of Event

Start

Apr 15, 2026

8:15am

End

Apr 15, 2026

3:15pm

Venue

NSTA Anaheim, 200 S. Anaheim Blvd, Anaheim, United States

Apr

17

-

Apr

17

🌑 New Moon

🌑 New Moon

11:51am

Event

Time of Event

Start

Apr 17, 2026

11:51am

End

Apr 17, 2026

11:51am

Apr

21

-

Apr

22

World Creativity and Innovation Day

World Creativity and Innovation Day

12:00am

Event

Time of Event

Start

Apr 21, 2026

12:00am

End

Apr 22, 2026

12:00am

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