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Soviet-era spacecraft is set to plunge to Earth a half-century after its failed launch to Venus
A Soviet-era spacecraft meant to land on Venus in the 1970s is expected to soon plunge uncontrolled back to Earth ...
ZME Science on MSN44 分钟
Your gold could come from some of the most violent stars in the universe
A sudden blast of gamma rays that swept past Earth in December 2004 is helping solve one of astrophysics’ biggest mysteries: ...