PDCO Staff
![Kelly Fast](https://science.nasa.gov/wp-content/uploads/2023/10/pdco-fast-kelly.jpg?w=4096&format=jpeg)
Kelly Fast
Acting Planetary Defense Officer and Near-Earth Object Observations Program Manager
![Lindley Johnson](https://science.nasa.gov/wp-content/uploads/2023/10/pdco-johnson-lindley.png?w=4096&format=png)
![Joshua Handal](https://science.nasa.gov/wp-content/uploads/2023/10/pdco-josh-handal-small.png?w=4096&format=png)
![Leviticus Lewis](https://science.nasa.gov/wp-content/uploads/2023/10/pdco-leviticus-lewis-small.png?w=4096&format=png)
![Andrea Riley](https://science.nasa.gov/wp-content/uploads/2023/10/pdco-andrea-riley-small.png?w=4096&format=png)
![Michael Kelley](https://science.nasa.gov/wp-content/uploads/2023/10/pdco-michael-kelley-small.png?w=4096&format=png)
PDCO Liaisons and Support
![Thomas Statler](https://science.nasa.gov/wp-content/uploads/2023/10/pdco-tom-statler-small.png?w=4096&format=png)
![Doris Daou](https://science.nasa.gov/wp-content/uploads/2023/10/pdco-doris-daou-small.png?w=4096&format=png)
![Patricia Talbert](https://science.nasa.gov/wp-content/uploads/2023/10/cropped-pdco-tricia-talbert-small.png?w=4096&format=png)
![Linda Billings](https://science.nasa.gov/wp-content/uploads/2023/10/pdco-linda-billings-small.png?w=4096&format=png)
Planetary Defense Missions
Keep Exploring
Acting Planetary Defense Officer and Near-Earth Object Observations Program Manager