Nearly half the manmade objects orbiting Earth are chunks of “uncontrollable” space junk — with just three countries fueling the problem and endangering future space travel, a shocking new study found ...

Have you ever stopped to wonder how much stuff is orbiting around the earth? In fact, there are a ton of satellites, ...

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Solar emissions exert 'drag' on space junk orbiting Earth. From historical measurements across a period of 36 years, researchers have now shown that space junk begins to fall down much faster once the ...

1968: An expended second stage Saturn V rocket is jettisoned minutes after lift-off, once its Apollo spacecraft has left the earth's atmosphere on its way to the moon. (Photo by... Nearly half the ...