A remarkable first image of the supermassive black hole at the middle of the Milky Way, around which we orbit. Also, as the upgraded LHC gets into gear, we muse on past successes. Show more
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A remarkable first image of the supermassive black hole at the middle of the Milky Way, around which we orbit. Also, as the upgraded LHC gets into gear, we muse on past successes. Show more