Eco-friendly alternatives to fossil fuels are venturing beyond Earth—and into space.

Electric propulsion is being increasingly used on ... The impulse generated is not as immediately forceful as a chemical rocket, but ion engines require less fuel and therefore less mass, which ...

An international team of engineers and space scientists has used a variety of assumptions, techniques, and math principles to ...

NASA is developing a groundbreaking spacecraft concept designed to revolutionize Mars travel. The ambitious plan involves ...

Deep space probes like Voyager 1 and 2, meanwhile, have used ion propulsion to reach ... is the Nuclear Thermal Propulsion (NTP) system, a type of nuclear rocket. According to GA-EMS president ...

A research team presents an AI assessor for Hall-effect ion thrusters, the engines of satellites and space probes.

These engines are as old as rocketry itself—Soviet and German rocket leaders first dreamed ... Unlike chemical rockets that ...

Scientists are developing a new space propulsion system that uses water as fuel, promising a more sustainable way to explore ...

These vehicles rely on propulsion systems that ... or solid propellants (used in some rocket boosters). Advanced propulsion technologies, such as ion engines and nuclear thermal rockets, are ...

Hence an electric propulsion system is also referred to as an ion engine. The energy for the electromagnetic fields is often provided by solar arrays, and hence the technology is sometimes ...