Zapping away space junk

Planet Earth is surrounded. Thousands of tons of dangerous space debris circle in low orbit, threatening serious damage, even death, if any were to strike the International Space Station. A proposal by a research team that ...

NASA team proposes to use laser to track orbital debris

(Phys.org) —As participation in space exploration grows worldwide, so does the impact of orbital debris—man-made "space junk" that poses significant hazards to live spacecraft and astronauts should they cross paths and ...

Out-of-fuel European satellite to come crashing down

A satellite monitoring Earth's gravity field since 2009 will run out of fuel "in the coming days" and eventually crash, with little risk to humans, the European Space Agency said Friday.

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