Across
- 3. Opposite of the Big Bang - Hypothetical collapsing of the universe back into a point (2 words, no space needed)
- 5. Marvel’s tree-like space hero
- 8. Theory combining quantum mechanics and gravity. It proposes that particles are made of vibrating loops(2 words, no space needed)
- 10. NASA’s Mars rover launched in 2020
Down
- 1. Planet with the Great Red Spot
- 2. Galaxy closest to the Milky Way
- 4. Brightest object in Earth’s night sky (after the Moon)
- 6. Luke Skywalker's home planet
- 7. Star group that includes Orion’s Belt
- 9. Robot from Star Wars that beeps