Astro Insights: Advanced Space Fact Quiz
Challenge your mind with obscure celestial data, presented in a concise, nine‑question format that pushes knowledge to the limit.
Quiz Questions
Answer all questions below and test your knowledge.
- 1
Which moon in our solar system is larger than the planet Mercury?
- 2
What is the name of the nearest known black hole to Earth?
- 3
Which exoplanet holds the record for the shortest orbital period discovered as of 2025?
- 4
What phenomenon causes the apparent brightening of a star when a massive object passes directly between it and the observer?
- 5
Which spacecraft performed the first flyby of a dwarf planet?
- 6
In 2024, astronomers detected a radio signal originating from a galaxy approximately how many billion light‑years away?
- 7
Which element makes up most of the mass of a typical neutron star?
- 8
What is the term for a region of space where the cosmic microwave background temperature is unusually low?
- 9
Which mission is scheduled for launch in late 2025 to study the Sun’s polar regions?
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