31: If we could put Mars in a bottle… with Paulo Younse
Paulo Younse has spent over 5 years studying hermetic seals for tubes. But these aren't just any tubes— there the tubes that will travel to Mars and carry rocks back to Earth. He describes the challen...
7 Helmi 201617min
30: Space weathering with Dr. Kaluna
Dr. Heather Kaluna talks about space weathering, which changes the surfaces of the moon, asteroids, and Mercury. She studies space weathering in a laboratory, where she can reproduce hundreds of milli...
31 Tammi 201611min
29: Keeping the James Webb Space Telescope cool with Dr. Stone
The James Webb Space Telescope is the biggest astronomy project in the world right now. It's an amazingly complex robot, and some of its sensors need to be kept cool. Dr Kris Stone talks about the coo...
24 Tammi 201618min
28: Building experiments for the International Space Station with Dr. White
Dr. Lauren White talks about designing and building instruments for the International Space Station (ISS). She shares a secret about designing instruments for the outside of the space station, and als...
17 Tammi 201617min
27: Searching Iceland's lava fields for life on Mars with Dr. Cable
Dr Morgan Cable comes back on the podcast to tell us about how she and a team of scientists searched a fresh lava field in Iceland to look for signs of life. They pretended to see the landscape like a...
10 Tammi 201619min
26: Old, volatile, and gassy: Why comets would make unpleasant but interesting dinner guests with Dr. Bauer
Dr. James "Gerbs" Bauer talks about comets, the icy dirtballs (or dirty iceballs) that orbit the Sun. We talk about the ancient Egyptian term for comets, why you probably shouldn't eat a comet, and an...
3 Tammi 201614min
25: Why couldn't New Horizons orbit Pluto?
The New Horizons mission revealed Pluto's jaw-dropping vistas and geophysical mysteries. One listener wanted to know why the spacecraft didn't go into orbit around Pluto. Tom Spilker, interplanetary t...
27 Joulu 201518min
24: Engineering the Galileo Probe, Pt 2.
In part 2, engineers who worked on the Galileo probe discuss what it was like when the probe entered Jupiter's atmosphere. This episode includes a bonus story about Pioneer Venus.
20 Joulu 201513min
