New Horizons unveils a new world. Actually, it's 2 worlds smashed together.

It's a new, weird world.  The deep space exploration craft New Horizons has sent back the first detailed images of an ancient world floating more than 4 billion miles from Earth, formally known as 2014 MU69. The clearest glimpse yet of MU69 shows that it's shaped like a snowman, with two roundish lobes that have been fused together.  It is by far the most distant world a spacecraft — and by extension humanity — has ever explored. "What this spacecraft and this team accompli