Exploring the universe!

12345678910
Across
  1. 3. Result of a supergiant collapsing in on itself
  2. 5. cluster of gas' that compress to make up a star
  3. 7. Result of a supergiant collapsing in on itself
  4. 8. The type of light of which humans can see
  5. 9. Groups of stars
  6. 10. the process at which two atoms of a star are conjoined
Down
  1. 1. 90% Of stars in the H-R diagram
  2. 2. Outcome of a high mass star after it doesn't collapse on itself
  3. 4. Low-mass stars and medium mass stars turn into this.
  4. 6. Everything and everything that is existing