Home RECENT POSTS Tanya Harrison: Roving on Mars (AGU Eos)July 28, 2025 A New Approach to Space Diplomacy: Hard-hitting Calculations Outweigh Foreign-policy Considerations (Space News)July 9, 2025 Trump wants to put humans on Mars — here’s what scientists think (Nature)June 4, 2025 AS SEEN ON: Dr. Tanya Harrison is an acclaimed planetary scientist, author, and passionate advocate for connecting science and space exploration with real-world applications for both industry and inspiration right here on Earth. Read Full Bio Tanya is available for speaking engagements, TV appearances and hosting, interviews, research and consulting. Contact Tanya More Videos