Explore how space robots combine sensors, software, and autonomy to make decisions in extreme environments where human control is delayed or impossible.
Learn how NASA’s Deep Space Network measures spacecraft distance using radio signals, timing, and Doppler tracking.
Learn why deep space signals arrive so weakly, from inverse-square loss to antenna design, noise, and cosmic interference.
I. What is Hydrogen Bonding? Hydrogen bonding is a type of chemical bonding that occurs when a hydrogen atom is attracted to an electronegative atom, such as oxygen, nitrogen, or fluorine. In this type of bonding, the hydrogen atom forms a weak bond with the electronegative atom, resulting in a partially positive hydrogen atom and … Read more
Learn how robotic spacecraft map, sample, and study asteroids using autonomous navigation, radar, cameras, and sampling systems.
Learn why NASA’s Deep Space Network uses stations on different continents and what that means for continuous communication with deep-space missions.
Learn how optical space communication uses lasers, satellites, and precision pointing to move data faster and more securely than radio.
Space robots use cameras for navigation, science, hazard detection, and remote operation across missions from Mars rovers to lunar landers.
Robotic construction could make Mars bases possible by assembling habitats, processing regolith, and building infrastructure before humans arrive.
Explore how NASA’s Deep Space Network is evolving with AI, new antennas, and lunar and Mars communications demands.