Currently, the planet Venus is visible, albeit very low in the west-northwest evening sky right after sundown. Those with obstructions such as trees or buildings toward the west may not be able to see ...
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A failed Soviet Venus probe from the '70s crashed to Earth in May — why was it so hard to track?
The recent fall to Earth of a failed Soviet Venus probe from the 1970s has become a detective story of sorts. Different computer models were used to predict the reentry. But why were they divergent, ...
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