Astronomers find Saturn has 128 more moons in rare discovery
Earlier this week, Saturn gained a whopping 128 new official moons, as the International Astronomical Union recognised ...
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‘Gravity tractor’ could be deployed to nudge asteroids away from Earth, says European Space Agency
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 ...