On Monday night (March 24), a bizarre blue spiral lit up the skies over Europe, leaving people in the UK, Croatia, Poland, ...
The rare Blaze Star, or T Coronae Borealis, may erupt this week, producing a temporary new star visible to the naked eye for ...
A case in point: a European Space Agency satellite, known as ERS-2, launched in 1995 and inactive since 2011, tumbled through ...
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