"Scientifically there's a huge amount we can learn from asteroids," says Alan Fitzsimmons, an astronomer at Queens University ...
3 小时
Independent.ie on MSN‘Gravity tractor’ could be deployed to nudge asteroids away from Earth, says European ...Hollywood films would have us believe the best way to deal with an Earth-threatening asteroid is to blast it out of orbit. But the European Space Agency (ESA) is looking at a far subtler approach to ...
10 小时
Smithsonian Magazine on MSNCheck Out These Rare Images of Deimos, One of Mars’ Mysterious MoonsLike our moon, Deimos is tidally locked to Mars, meaning the same side always faces the planet—the only side visible to ...
ESA’s Hera probe captures stunning images of Mars and its moon Deimos during a historic flyby, offering new insights into the ...
15 小时
The Daily Galaxy on MSNESA’s Hera Probe Captures Stunning Image of Mars’ Moon Deimos During FlybyHera spacecraft captured an extraordinary near-infrared image of Mars’ moon Deimos during a flyby of the Red Planet. This ...
Back in 2022, NASA deliberately crashed a spacecraft into a harmless asteroid to practice thwarting a space rock, should a hazardous one ever be on a collision course with Earth. NASA astronauts ...
Nuclear Salt Water Rocket (NSWR) is a rocket that uses known physics and engineering and there are versions that could reach ...
Deep Space Optical Communication (DSOC) uses near-infrared lasers for high-bandwidth, low-power, and efficient communication ...
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