Join the Denver Museum of Nature & Science's FREE monthly virtual field trip with Scientists in Action! Using Zoom webinar format, we'll transport your students to labs, fields and behind-the-scenes at the Museum. Each month features a new scientist and an area of science they study. Student questions help guide the program, allowing students to engage and see their curiosity honored as they chat with scientists of all backgrounds. Anyone can be a scientist and it just might start with one of our virtual programs - register your class today!

Dates: Different each month, though typically on a Thursday

Times: We offer four, 45-minute sessions starting at 9 a.m., 10 a.m., 11 a.m. and 1 p.m. Mountain Time

Cost: Scientists in Action are FREE, always!

Age: Recommended for grades 4-12, but all are welcome

Format: Zoom webinar

A drone image shows Yellowstone National Park from above with its vibrant blue and orange hot pools.

Scientists in Action: Looking for Life in the Universe

Date: Thursday, January 23, 2025
Time: 9 a.m., 10 a.m., 11 a.m., and 1 p.m. Mountain Time

We all love a good extraterrestrial story, whether they are friend or foe, darling or dangerous, humanoid or humongous... but what do we actually know about the potential for alien life and what do astrobiologists look for? Join space science curator Dr. Ka Chun Yu as we virtually visit both our home planet and the far reaches of our galaxy to explore what life could be like in other parts of our universe. Spoiler alert: they likely won’t have shiny spacesuits or laser guns. Student questions will help guide this virtual field trip that is guaranteed to be outta’ this world. Register today!

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Scientists in Action: Super Sauropods, Fantastic Fossils

Date: Thursday, February 20, 2025 
Time: 9 a.m., 10 a.m., and 1 p.m. Mountain Time, ENGLISH only.
11 a.m. Mountain time, SPANISH only. 

Big beyond belief, sauropod dinosaurs are amongst the largest animals to have ever walked the planet, living over 200 million years ago. While today their fossilized bones remain massive, they are not nearly as strong as they were while in use during their dino-heyday. Over time, dinosaur bones become fragile and require lots of special care. This is where Museum scientists come in! Join us virtually behind-the-scenes of the Museum and visit with the scientists working to stabilize and study these fabulous fossils. Student questions will help guide this paleo-themed adventure. Register today; dino-mite! 

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Scientists in Action: The Art and Ethics of Conservation 

Date: Thursday, March 13, 2025 
Time: 9 a.m., 10 a.m., 11 a.m., 1 p.m. Mountain Time 

Join the Denver Museum of Nature & Science as we travel behind-the-scenes and deep below the Museum to visit our Avenir Conservation Center team. Guided by a code of ethics intended to protect the integrity and authenticity of human objects, these scientists artfully blend culture, history, art and science in this advanced level of art conservation. But how exactly do the conservators identify, care for, and potentially return these collection items? And just what kinds of items are we talking about exactly? Register today and get ready to ask questions and learn something new!   

A rock is cut, displaying vibrant oranges and greys.

Scientists in Action: Hidden Gems

Date: Thursday, April 24, 2025 
Time: 9 a.m., 10 a.m., 11 a.m., and 1 p.m. Mountain Time

Below ground and behind the scenes at the Denver Museum of Nature & Science is an extensive mineral collection, with over 20,000 specimens, including the largest collection of diamonds at any museum in the entire world! Dr. James Hagadorn, curator of geology, has the privilege of working with these rarely seen objects. Connect live for a glimpse at this incredible collection and learn about what a seemingly ordinary rock can reveal about the past, present and future of our planet. Student questions will be the compass in this scientific treasure hunt! 

Militoconodon sits in leaf litter in prehistoric Corral Bluffs. Illustration.

Scientists in Action: The Demise of the Dinosaurs and Expansion of Mammals

Date: Thursday, May 22, 2025 
Time: 9 a.m., 10 a.m., 11 a.m., and 1 p.m. Mountain Time

Sixty-six million years ago, life on earth had a catastrophically bad day. Following the impact of an asteroid six miles in diameter, non-avian dinosaurs and countless other critters were wiped from the face of the planet. For survivors, life shortly after was grim, but in the wake of the destruction, some species eventually flourished. What was the world and life like after the asteroid? And how does one remarkable  location in Colorado help scientists Dr. Tyler Lyson and Dr. Gussie Maccracken understand earth’s greatest comeback story? Student questions will help guide this virtual field trip; register your class today!

Watch some of our past Scientists in Action broadcasts:

Want to watch more Scientists in Action programs? You can find a more comprehensive list on our Museum Youtube channel as well as pre-2020 videos in our archive!