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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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 ...

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 ...

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 ...

Plasma propulsion transforms an inert propellant – often hydrogen – into plasma, a superheated mix of ions and electrons. Magnetic fields then funnel and accelerate the ...

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 ...