Futurism on MSN

Scientists test new spacecraft thruster that uses no fuel, just Earth’s magnetic field, in orbit

"It gives you acceleration without fuel." The post Scientists Test New Spacecraft Thruster That Uses No Fuel, Just Earth’s ...
Techno-Science.net on MSN

First: This satellite propels itself without fuel, thanks to Earth's magnetic field

Satellites will now be able to move without a single drop of fuel. A New Zealand start-up, Zenno Astronautics, has ...