GOCE’s sophisticated electric ion propulsion system has been switched on and confirmed to be operating normally, marking another crucial milestone in the satellite’s post-launch commissioning phase.

CLEVELAND — A small robotic surveyor arrives to explore a near-Earth asteroid. Another robotic spacecraft is returning to Earth with a pristine comet surface sample. Meanwhile, a robotic explorer is ...

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The orbit maneuver of HAYABUSA spacecraft was handed over from the ion engines to the bi-propellant thrusters on August 28 JST. After the solar conjunction the microwave discharge ion engines were ...

NASA and Aerojet Rocketdyne are taking a big step in testing a new ion propulsion engine that will help power lunar exploration. The Advanced Electric Propulsion System (AEPS) has been undergoing ...

REDMOND, Wash., April 10, 2018 (GLOBE NEWSWIRE) -- Aerojet Rocketdyne’s NEXT-C ion propulsion engine has successfully cleared NASA’s critical design review (CDR), confirming the technology achieved ...

If there’s one hard-to-ignore annoyance with drones is noise pollution, with these otherwise extremely useful aircraft being quite loud due to their propellers. This Florida-based startup plans to ...

Undefined Technologies has unveiled the new design of its concept eVTOL drone named the Silent Ventus. The drone is powered by proprietary ion propulsion technology, creating "high levels of ion ...

I'm not gonna lie, I'm also put off by lily-gilding press release headlines like, "Ion propulsion drone proves its commercial viability," and presentations that spend seven minutes hyping up the ...