Using the early orbital data of asteroids, an astronomer may have found the ultimate spacecraft shortcut through the solar ...
Using the shortcut found by tracking the asteroid, it would take just 153 days to get to Mars and return to the Earth.
The Space Race on MSN
One asteroid could hit without warning - and there’s nothing we can do
Most extinction-level asteroids are already tracked and accounted for. The real danger comes from smaller objects that remain undetected until it is too late. Some can arrive from directions we cannot ...
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