Across
- 3. - A powerful infrared space telescope designed to view the earliest galaxies in the universe.
- 6. - The total weight of cargo, crew, or scientific instruments carried by a rocket into space.
- 9. - Makes an object appear larger than its actual size.
- 11. - A famous space telescope launched in 1990 that collects visible and ultraviolet light from deep space.
- 12. - A large habitable spacecraft orbiting Earth where astronauts live and conduct scientific research.
- 16. - A large linked collection of multiple radio antennas working together as a single telescope.
- 17. - A type of optical telescope that uses glass lenses to bend light and form an image.
- 18. - The National Aeronautics and Space Administration, responsible for the US civilian space program.
- 19. - A curved piece of glass or plastic that refracts light to focus or enlarge an image.
- 20. - A telescope that uses curved mirrors to gather and focus light from distant objects.
Down
- 1. - A representation or visual picture of an object formed by light through a lens or mirror.
- 2. - A modern lunar exploration initiative aiming to land humans back on the Moon.
- 4. - An extravehicular activity where an astronaut leaves a spacecraft while in orbit.
- 5. - The specific point where light rays meet to produce a clear, sharp picture.
- 7. - Long-wavelength electromagnetic waves used by specialized astronomical telescopes to detect distant space signals.
- 8. - A facility or structure equipped with large telescopes for observing astronomical events.
- 10. - An instrument used to observe distant objects by collecting light or electromagnetic radiation.
- 13. - An uncrewed robotic spacecraft sent to gather scientific data about distant planets or space environments.
- 14. - A reusable spacecraft system designed to transport crew and cargo into low Earth orbit.
- 15. - The NASA space program that successfully landed the first humans on the Moon in 1969.
