Robots do much of the practical work of space exploration, from robotic arms that handle equipment to rovers that travel across other worlds gathering data. In 2026 planned missions and ongoing operations continue to lean on these machines to work in places too distant or dangerous for people.
A robot in space must cope with harsh conditions and long delays in communication, so it needs a degree of independence to act without waiting for instructions from Earth. Advances in that independence, along with sturdier designs, let each mission attempt more. The machines extend human reach, doing careful tasks far from any hand that could guide them directly.