Latest Cygnus OB2 Stories
This light-year-long knot of interstellar gas and dust resembles a caterpillar on its way to a feast.
NASA has released a new image of the Cygnus OB2 star cluster, detailing its structure and evolution.
Word of the Day
- The horn of a unicorn considered as a medical or pharmacological ingredient.
- A winged horse with a single horn on its head; a winged unicorn.