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Who discovered that galaxies exist and are very far away from us?

• Edwin Hubble

• Isaac Newton

• Galileo Galilei

• Albert Einstein

What is the study of the whole entire universe as a single physical object called?

• Astronomy

• Astrophysics

• Geology

• Cosmology

What was discovered in the 1970s and is made of a mysterious new kind of particle?

• Dark Energy

• Normal Matter

• Dark Matter

• Anti-Matter

What was discovered in the late 1990s and is responsible for the accelerated expansion of the universe?

• Black Holes

• Dark Energy

• Neutrinos

• Supernovae

What percentage of the mass energy in the entire cosmos is dark energy according to the PANTHEON+ survey?

• 75.5%

• 66.2%

• 50.0%

• 33.8%

What is the age of the universe according to modern cosmology?

• 10.5 billion years

• 13.77 billion years

• 30.0 billion years

• 20.2 billion years

What is the name of the latest flagship instrument launched by NASA?

• Chandra X-ray Observatory

• Spitzer Space Telescope

• James Webb Space Telescope

• Hubble Space Telescope

What is the successor to the Hubble Space Telescope?

• Kepler Space Telescope

• James Webb Space Telescope

• Spitzer Space Telescope

• Chandra X-ray Observatory

What is the annual meteor shower that stargazers look forward to?

• Orionids

• Leonids

• Perseids

• Geminids

What is the study of planets outside the solar system called?

• Exobiology

• Exoplanetology

• Astrobiology

• Exoplanetology