Dave Mitchell brings extensive experience as an engineer and project manager to a new position leading a small team with the broad mandate of improving acquisitions and program and project management across NASA.
Sep 18
6,000 Exoplanets and Counting
On September 17, 2025, NASA announced that the number of exoplanets, planets outside our solar system, tracked by NASA has reached 6,000. In the three decades since the groundbreaking detection of exoplanet 51 Pegasi b, the first confirmed planet orbiting a Sun-like star, astrono ... Show More
22m 12s
Aug 20
Turning Space Data Into Sound
From black holes to star clusters, scientists are turning space data into sound with a process called sonification. Dr. Kimberly Arcand, visual scientist with the Harvard-Smithsonian Center for Astrophysics, joins us to explore how data sonification lets more people experience th ... Show More
26m 58s
Oct 2023
Space Projects: Managing Innovation, Risk and Change
Space projects push boundaries, aiming to give teams a better understanding of our own planet and to explore what’s beyond. But these efforts are full of complexity, with evolving risks, new innovations, long timelines and fluctuations in funding. We discuss this with: Kenneth H ... Show More
25m 19s
Nov 2023
NASA’s Former Head of Science on What It Takes to Manage Complex, High-Risk Projects
As the head of science at NASA, Thomas Zurbuchen managed an $8.6 billion dollar budget. A typical Monday, for him, might have involved hitting an asteroid with a space craft or trying to launch a rocket. Zurbuchen left that role in 2022, but he’s still the longest continually ser ... Show More
31m 9s