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Home / Archives for Siamak Hesar

Author Archives: Siamak Hesar

Siamak Hesar is the co-founder and CEO of Kayhan Space. He holds a Ph.D. in Aerospace Engineering Sciences from the University of Colorado, Boulder. He has supported NASA missions in the past as a flight dynamics engineer and space situational awareness specialist. Prior to Kayhan Space, Siamak led several software development efforts focused on collision risk assessment and mitigation, and autonomous onboard navigation. He is passionate about space and wants to do his part to ensure a sustainable Earth orbital environment for future generations.

Posted inOpinion

Expanding the human presence in orbit faces growing risk from space debris

by Siamak Hesar May 1, 2025April 30, 2025

Low Earth orbit (LEO) is on the verge of a major expansion in crewed operations, but the proliferation of space debris could threaten these missions and create safety hazards for […]

Posted inOpinion

Growing risks in low Earth orbit demand more responsible space behavior

by Siamak Hesar December 16, 2024December 11, 2024

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