About Solar System and Space Quiz #843
Solar System and Space Quiz #843 was the quiz for Friday, October 23, 2026: 10 questions: 2 easy, 6 medium and 2 hard. Everyone who played Solar System and Space Quiz that day got the same quiz, and it stays here to play for 60 days.
The questions of Solar System and Space Quiz #843
- What is the Moon phase called when the Moon is fully lit?
- Which country launched Sputnik 1, the first artificial satellite, in 1957?
- Which object in our solar system holds more than 99 percent of its mass?
- What is the larger Canadian robotic arm on the International Space Station called?
- Europa is a moon of which planet?
- In which year was Pluto reclassified as a dwarf planet?
- What is the scientific name for the northern lights?
- What is the average distance from Earth to the Sun called?
- What is the star cluster also known as the Seven Sisters?
- Oberon is a moon of which planet?
The answer options and the answers appear only when you play the quiz, one question at a time.
New to Solar System and Space Quiz? The rules, tips and common questions are on the Solar System and Space Quiz page.
Other days of Solar System and Space Quiz
- Solar System and Space Quiz #846, Oct 26
- Solar System and Space Quiz #845, Oct 25
- Solar System and Space Quiz #844, Oct 24
- Solar System and Space Quiz #842, Oct 22
- Solar System and Space Quiz #841, Oct 21
- Solar System and Space Quiz #840, Oct 20
- Today’s quiz, #851
Every day of the last 60 is in the puzzle archive.