Related topics: space debris

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 ...

Could plasma jet thrusters 'kickstart' interplanetary travel?

A great offshoot from commercial space companies getting a foothold in real missions to orbit is that the old entrepreneurial space spirit seems to have been revived. People are attempting to develop and build what could ...

Finding ET may require giant robotic leap

(Phys.org) -- Autonomous, self-replicating robots -- exobots -- are the way to explore the universe, find and identify extraterrestrial life and perhaps clean up space debris in the process, according to a Penn State engineer, ...

NASA studying ways to make 'tractor beams' a reality

Tractor beams -- the ability to trap and move objects using laser light -- are the stuff of science fiction, but a team of NASA scientists has won funding to study the concept for remotely capturing planetary or atmospheric ...

Satellite landed, exact site not yet known: NASA

A decommissioned NASA satellite, the biggest piece of US space junk to fall in 30 years, has crash-landed but the precise location is not yet known, the US space agency said early Saturday.

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