About Us

Science-A-Thon is a five-day celebration of science, engineering, technology, and math (STEM!), science professionals, science teachers, science journalists, and anyone else who uses science in their day – from the lab to the field, from learning to teaching, from routine tasks to major discoveries!


Read More


  • @scienceathon
  • @science_a_thon
  • scienceathon

Meet Our Scientists

Let's welcome our Science-A-Thon 2019 participants from all around the world! As participants register, we will post their photos below, so you can start following along right away. Click here to look back at participants from previous years.

2019 Keynote Scientists

Science-A-Thon is rolling out the red carpet for our 2019 Keynote Scientists! Left to right: Marshall Shepherd, Jane Lubchenco, Dawn Wright, Ned Segal, and Jacquelyn Gill


Click on each of the photos below to learn more about these superstar scientists, and keep scrolling for more amazing men and women in science!

Science-A-Thon 2019 Participants: