Astronomy: 'Odd radio circles' in the sky a ‘genuine mystery’
A new high-powered telescope has discovered inexplicable ghostly circles in the sky.
from BBC News - World https://ift.tt/3mVT3iJ
from BBC News - World https://ift.tt/3mVT3iJ
US diplomats to leave consulate in Chengdu in tit-for-tat closures
China's decision to close the US mission came after the US shut China's consulate in Houston. from BBC News - World https://ift.tt/301V5Vy
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