If you think you've got problems, pal, spare a thought for these boffins baffled by 'oddball' meteorites

Chondritic and achondritic? Back to the drawing board, then

Meteorites discovered strewn across Earth after the 1960s may have broken off the same planetesimal body. What's more, scientists have discovered signs this ancient body had a molten core, which turns some cosmological thinking on its head....