Across
- 2. Astronaut and commander of the Apollo 13 mission
- 4. Astrophysicist and host of the TV series "Cosmos: A Spacetime Odyssey"
- 6. Mathematician and astronomer known for laws of planetary motion
- 8. Pioneering physicist who conducted early research on radioactivity
- 9. Indian physicist and key figure in the development of India's nuclear program
Down
- 1. Soviet space scientist and former head of the Soviet space program
- 2. Belgian astronomer and priest, proposed the Big Bang theory
- 3. Theoretical physicist famous for the theory of relativity
- 5. Founder of the Indian Space Research Organisation
- 7. Astronomer known for the Hubble Space Telescope
- 10. Theoretical physicist known for his work on black holes and cosmology