Our most-read science stories this week contain a few timeless life lessons. One, don’t go into an MRI room carrying metal, particularly if that metal is a loaded gun. Two, don’t cross a killer whale, even if you’re a great white shark. And finally, never judge a sea cucumber by its cover—no matter how repulsive that cover appears to be. – Rose Pastore
Woman Enters MRI Machine With a Gun, Gets Shot in Butt

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A woman’s medical exam turned into a literal pain in the butt, thanks to a poorly placed firearm. An adverse event report sent to the Food and Drug Administration details an alleged incident in which the woman was shot in the right buttock by her own gun that was activated by a magnetic resonance imaging (MRI) machine. – Ed Cara Read More
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Crucial Rocket Parts End Up Crushed in a Landfill, Imperiling Satellite Mission

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The final mission of the European Space Agency’s Vega rocket has encountered a bizarre setback. Key propellant tanks required for its last flight were mysteriously found damaged in a landfill, jeopardizing the scheduled 2024 launch. – George Dvorsky Read More
Iconic Star Betelgeuse Will Temporarily Vanish From the Sky Next Week

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The bright star Betelgeuse, a prominent member of the Orion constellation, is set to be occulted by the asteroid Leona on December 11. This occurrence, expected to last no more than 10 seconds, will cause the star to temporarily vanish from sight, a phenomenon visible along a narrow path on Earth. – George Dvorsky Read More
Orcas Attacked a Great White Shark and Ate Its Insides. Again.

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A great white shark that washed up near Portland, Australia, in October was killed and eaten by orcas, according to researchers who studied the fish’s remains. – Isaac Schultz Read More
NASA Discovers Root Cause of Parachute Glitch in Asteroid Sample Landing

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