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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Scientists Unveil Powerful New Ion Engine Solution That Could Finally Clean Up Space Junk
Space debris is a growing threat to satellites and missions, with over 14,000 pieces already cluttering low-Earth orbit. To address this, Kazunori Takahashi, a researcher at Tohoku University in Japan ...
The first human Mars explorers won’t have it easy. Every additional day in deep space will increase their exposure to deadly cosmic radiation, while isolation gnaws at their minds and microgravity ...
The NASA planned 2028 nuclear powered ion drive spacecraft, SR-1 Freedom will have a 20 kilowatt nuclear reactor. SR-1 Freedom will use 20-plus kilowatt fission reactor fueled by High-Assay ...
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