Ultimate Cosmic Knowledge Challenge
A challenging collection of space-themed facts designed to stretch even seasoned stargazers.
Quiz Questions
Answer all questions below and test your knowledge.
- 1
Which moon in our solar system possesses a subsurface ocean that is believed to be more than twice the volume of Earth's?
- 2
What is the name of the region where the solar wind slows dramatically upon encountering interstellar medium?
- 3
Which exoplanet, discovered in 2021, holds the record for the highest measured surface temperature exceeding 7,000 K?
- 4
In 2023, the James Webb telescope confirmed the presence of which molecule in the atmosphere of a nearby super-Earth, hinting at potential habitability?
- 5
Which spacecraft performed the first successful gravity assist maneuver using Venus to reach Mercury?
- 6
The term "pulsar" combines "pulsating" with which other word?
- 7
What is the approximate age, in billions of years, of the oldest known white dwarf star observed by Gaia?
- 8
Which lunar crater is the largest known impact basin on the far side of the Moon?
- 9
The concept of "space weather" primarily involves monitoring variations of which solar phenomenon?
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