Currently the worldwide collection of Mars rocks totals exactly 37. They've come to us over the eons as meteorites. Molly McCanta’s job is to better understand the geological history of the red planet with only 37 samples to work from.
Running time 5:15 minutes.

Building a 72-story skyscraper like Trump Tower in New York City is no easy feat. That’s where structural engineers like Ysrael Seinuk come in. This movie explains how shapes are at the foundation of structural engineering.
Running time 3:02 minutes.

Building places to live and work in extreme environments takes architects that understand how to play by a different set of rules. Take your students to NASA's Johnson Space Center and the University of Houston, to meet architects that are tackling the challenges. Architecture in outer space is all about problem solving!
Running time 4:55 minutes.