CROSSWORD

12345678910
Across
  1. 4. Neutron stars that flash beams of radiation visible from Earth are called _____.
  2. 6. Who discovered the first Fast Radio Bursts in 2007?
  3. 8. Which university’s research team observed the unusual twisting gullies on Mars in October 2025?
  4. 9. Which Italian astronomer discovered the Lagoon Nebula (M8) in 1654?
  5. 10. What is the name of the early molten version of our planet before the giant collision changed it?
Down
  1. 1. Which direction does Comet Lemmon move relative to planetary motion due to its orbital nature?
  2. 2. William Herschel discovered which planet?
  3. 3. The major book written by Newton is called _____ Mathematica.
  4. 5. NGC 6537 is also known by what nickname reflecting its intricate glowing gas structure?
  5. 7. Rayleigh co-discovered which noble gas?