Quizzes

Latest Quizzes

A black and white crossword puzzle sits underneath a blue and white coffee cup with the Space.com black and white logo in the bottom left corner.

Space.com headlines crossword quiz for week of Jan. 26, 2026: Which planet may have a July meteor shower?

By Kenna Hughes-Castleberry published

Test your space smarts with our weekly crossword challenge, crafted from Space.com's biggest headlines.

Astronomy
An illustration of dwarf planet Haumea, its two moons and a narrow ring of rocky particles.

From Pluto to Ceres: A dwarf planet word search

By Kenna Hughes-Castleberry published

Hunt for the names of mysterious dwarf planets, most of which orbit on the fringes of our solar system

Dwarf Planets
A black and white crossword puzzle sits underneath a blue and white coffee cup with the Space.com black and white logo in the bottom left corner.

Space.com headlines crossword quiz for week of Jan. 19, 2026: What is the name of Blue Origin's new communications megasatellite?

By Kenna Hughes-Castleberry published

Test your space smarts with our weekly crossword challenge, crafted from Space.com's biggest headlines.

Astronomy
A six photo collage of people wearing yellow or red shirts with text in the middle saying "Which 'Star Trek' captain am I?"

Which 'Star Trek' Captain am I?

By Kenna Hughes-Castleberry published

Before you set a course for the final frontier, find out which legendary 'Star Trek' captain's leadership style aligns with your own.

Entertainment
An illustration of string theory

Universal truths: Astronomy's deepest theories quiz

By Kenna Hughes-Castleberry published

Test your grasp of the forces and ideas that shape our universe.

Astronomy
A black and white crossword puzzle sits underneath a blue and white coffee cup with the Space.com black and white logo in the bottom left corner.

Space.com headlines crossword quiz for week of Jan. 12, 2026: What is an Einstein-Rosen bridge more commonly known as?

By Kenna Hughes-Castleberry published

Test your space smarts with our weekly crossword challenge, crafted from Space.com's biggest headlines.

Astronomy
A black and white photo shows a small rocket launching from the ground

Blast from the past: A rocket history quiz

By Kenna Hughes-Castleberry published

Test how well you know the breakthroughs, pioneers, and turning points that shaped modern rocketry.

Launches & Spacecraft
a rocket launches behind a sign that reads "cape canaveral space force station"

Guardians of trivia: How much do you know about the Space Force?

By Kenna Hughes-Castleberry published

Think you know America's newest military branch? Take our quiz and prove you're Space Force‑savvy.

Space Exploration
A black and white crossword puzzle sits underneath a blue and white coffee cup with the Space.com black and white logo in the bottom left corner.

Space.com headlines crossword quiz for week of Jan. 5, 2026: The moon met which bright star in the night sky this week?

By Kenna Hughes-Castleberry published

Test your space smarts with our weekly crossword challenge, crafted from Space.com's biggest headlines.

Astronomy
A photo of astronomer Vera Rubin.

Women who rewrote the stars: Test your knowledge of female astronomers

By Kenna Hughes-Castleberry published

From ancient stargazers to modern-day space scientists, women have shaped our understanding of the cosmos. This crossword celebrates their brilliance, resilience, and astronomical achievements.

Astronomy
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