20 Best Lists of 2015

From ranked NBA logos and Lil Wayne mixtapes to the year in mass shootings

NASA’s Sentry Risk Table
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NASA’s Sentry Risk Table

Sleep tight, everybody: The National Aeronautics and Space Administration is keeping track of every interstellar object that could hit Earth, a catastrophic event that would wipe out life on this planet. Within the past 60 days alone, there have been about 25 asteroids observed that could send humanity into the dustbin of history within the next 100 years. (By the way, this should not discourage you from committing to that new exercise program in 2016.) (NASA)

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