Astronauts spy coffin-shaped object bigger than Manhattan slouching toward a "graveyard" north of Antarctica

Seriously, this gargantuan coffin-like object really was photographed by an astronaut aboard the International Space Station on September 23, 2018.If you guessed that it is an iceberg, you are right.Known rather unimaginatively as B-15T, the spooky, Brobdingnagian berg is seen here adrift in the South Atlantic Ocean between South Georgia and the South Sandwich Islands. NASA's Earth Observatory published the photograph today as its image of the day.And the day is, of