History
Our Solar System
Space Tech and Launches
Pop Culture
Beyond Our Solar System
100
Einstein developed this theory that included the prediction of gravitational waves
What is Relativity
100
Visible every 75 years this famous comet was last seen in 1986
What is Halley's Comet
100
Who was the second man on the moon?
Buzz Aldrin
100
Who wrote the hitch-hiker's guide to the galaxy?
Douglas Adams
100
What is another name for the North Star?
Polaris
200
The idea that the earth is the center of the universe
Ptolemaic Model or Geocentric Model
200
How old is the sun?
Around 4.6 billion years old
200
What is the worlds largest and most powerful particle accelerator?
The Hadron Collider
200
This 2014 Sci-Fi film directed by Christopher Nolan has a cast featuring Matthew McConaughey and Anne Hathaway
What is Interstellar
200
The edge of a black hole, where the gravitational force is so strong that not even light can escape and where spaghettification happens is called what?
The Event Horizon
300
This notoriously bitter physicist and mathematician invented the first reflecting telescope in 1668
Who is Isaac Newton
300
What is the densest planet in our Solar System?
Earth
300
Launched in 2011 this rover reached Mars in 2012 and is still active now
What is the Curiosity Rover
300
What is the most expensive Music video ever made?
Space Oddity by David Bowie, performed by Chris Hadfield on the ISS
300
What are the three main types of Galaxies?
Elliptical, Spiral, and Irregular
400
Who discovered that the planets orbited elliptically?
Johannes Kepler
400
How many moons does Mercury have?
0
400
What spacecraft was famously repaired with duct tape?
Apollo 13
400
This 1987 parody feature characters like Lone Starr, Princess Vespa, and Lord Dark Helmet
What is Space Balls
400
This collision of two neutron stars or a neutron star and a black hole can only occur in a binary solar system
What is a Kilonova
500
This was measured for the first time in 2nd century BCE by Eratosthenes using the shadows of sticks and alternating angles?
The circumference of the Earth
500
What year was Pluto demoted as a planet?
2006
500
What was the first satellite sent into space?
Sputnik 1
500
What is the Iconic Tagline from the movie Alien?
"In space, no one can hear you scream"
500
Not to be confused with the household appliance, this snapshot of the young universe is the oldest light still reaching earth 14 billion years after the big bang 
Cosmic Microwave Backround