Space Physicists
Space Objects
Famous People in Aerospace
Crewed Space Exploration
Robotic Space Exploration
100

This 17th century physicist was the first to develop the Law of Universal Gravitation

Who is Isaac Newton?

100
This planet was the first discovered to contain evidence of life

What is Earth?

100

This man was the first to walk on the Moon, uttering his famous "One small step for man..."

Who is Neil Armstrong?

100

This series of missions was the first to send man to the moon

What is Apollo?

100

The most recent rover to be landed on Mars is named this

What is Perseverance?

200

This physicist developed the theory of General Relativity

Who is Albert Einstein?

200

This is the closest star to Earth

What is the Sun?

200

In 1932 this aviator became the first woman to fly solo across the Atlantic; In 1937, she mysteriously disappeared

Who is Amelia Earhart?

200

NASA's reusable spacecraft program, serving from 1981 to 2011

What is the Space Shuttle? or STS?

200

This 1957 satellite was the first to be launched into orbit

What is Sputnik?

300

This man, famous for his colorful neckties, currently serves as the director of the Hayden Planetarium in New York

Who is Neil deGrasse Tyson?

300
A star and the planets surrounding it are known as this

What is a solar system?

300

This man was the first to go to space, orbiting the Earth just one time for the Soviet Union

Who is Yuri Gagarin?

300

Last year, this private company became the first to launch humans from United States soil since 2011

What is SpaceX?

300
This NASA facility, with initials JPL, is where all of NASA's robotic explorers get their start

What is the Jet Propulsion Laboratory?

400

This physicist showed that black holes emit radiation, the type of radiation is now named after him

Who is Stephen Hawking?

400

University of Michigan alumnus Katie Bouman became famous for the work she did to image this space object

What is a black hole?

400

This NASA flight director was well known for his mission vests, made by his wife

Who is Gene Kranz?

400

NASA is currently developing this 4-person spacecraft to be launched on the Space Launch System

What is Orion?

400

In 2015, this spacecraft became the first to visit the dwarf planet Pluto

What is New Horizons?

500

This physicist developed his laws of planetary motion, bane of calculus students everywhere

Who is Johannes Kepler?

500

The four largest moons of Jupiter (Io, Europa, Ganymede, and Callisto) are collectively known as these, named for the astronomer who discovered them

What are the Galilean moons?

500

This Soviet cosmonaut was the first woman to go to space; a Kerbal is named after her

Who is Valentina Tereshkova?

500

NASA's first seven astronauts were collectively known as this

Who are the Mercury 7?

500

The first probe to rendezvous with a comet, in 2014, was named this

What is Rosetta?