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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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 ...

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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 ...

With two successful flight tests in the bag, and just under US$2 million in seed funding, Florida company Undefined Technologies has unveiled the next generation of its "silent" commercial drone, ...

Recently NASA announced earlier this month that the 12 kW Advanced Electric Propulsion System (AEPS) — which is scheduled to form an integral part of the Lunar Gateway when it is launched — has passed ...

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 ...

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 ...

Click to open image viewer. This device was used by the American rocket pioneer Dr. Robert H. Goddard (1882-1945) during the period 1924-28 to determine the feasibility of ion propulsion for space ...