10h
Space on MSNHubble Discovery Black Hole Twists Star Into Donut ShapeNASA's Hubble Space Telescope has discovered a tidal disruption event 300 million light years away. The donut shaped remains of a star were found around a hungry black hole. Credit: NASA's Goddard Spa ...
20h
Louisville Public Media on MSNLegends of 'Greatest Cave Explorer Ever Known' live on a century later at Mammoth CaveThe death of Floyd Collins one century ago is being remembered as a catalyst for the formation of Mammoth Cave National Park, ...
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