Our satellites keep finding unusual space objects. Sometimes we know what causes these incredible objects in space, but others remain unsolved mysteries. Here are some awesome space facts and recent space discoveries that have scientists scratching their heads!
Preview photo credit:
X-rays from Chandra are red, green, and blue/max: By NASA/CXC/CfA/P. Slane et al., https://commons.wikimedia.org/w/index.php?curid=6524074
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