Stargame Question #576

Category: #Mercury
Where were organic (carbon-rich) compounds found on Mercury’s surface?

Stargame Question #235

Category: #Uranus
When was the first picture of Uranus taken? ...from a space probe.

Stargame Question #25

Category: #Our sun
How long is our solar cycle?

Stargame Question #97

Category: #Probes
When was the first probe launched to Jupiter?

Stargame Question #357

Category: #Venus
How long is a day on Venus? ...in Earth days.

Stargame Question #653

Category: #Earth
What is Lunar Synestia?

Stargame Question #389

Category: #Uranus
Which name does Uranus come from?

Stargame Question #416

Category: #Mars
Who first measured the distance between the Sun and Mars?

Stargame Question #518

Category: #Galaxies and quasars
What would be z of a Galaxy of a recessional velocity of 1% of the speed of light? ...a redshifted galaxy.

Stargame Question #470

Category: #Space Agencies
What does OPP stand for?

Stargame Question #540

Category: #Comets and asteroids
Which asteroid was classified as a dwarf planet?

Stargame Question #661

Category: #Earth
What is the dominant cause of climate change?

Stargame Question #193

Category: #Moons
Which planet is the satellite Charon orbiting?

Stargame Question #353

Category: #Venus
What is the landscape of Venus like?

Stargame Question #403

Category: #Neptune
How can you describe Neptune’s ring system?

Stargame Question #564

Category: #Mercury
Where is Mercury’s water located?

Stargame Question #115

Category: #Saturn
Which Saturn’s moon is the biggest?

Stargame Question #626

Category: #Exotic objects
How many Black Holes does the Milky Way contain?

Stargame Question #20

Category: #Particles
Atoms and molecules are able to scatter radiation. What is the name of this process?

Stargame Question #629

Category: #Exotic objects
How many types of black holes are there?

Stargame Question #527

Category: #Moons
Which of these Lunar cycles is used for the Gregorian calendar?

Stargame Question #644

Category: #Venus
What is the origin of the mysterious flashes on Venus?

Stargame Question #212

Category: #Moons
Which of the following moons has cryovolcanic activity?

Stargame Question #199

Category: #Earth
How long does Earth’s axial precession last? ...approximately, in years.

Stargame Question #124

Category: #Rovers
When was the Opportunity rover launched?

Stargame Question #432

Category: #Life of a star
What is the name of the clouds of gas and dust from which a star can be born?

Stargame Question #292

Category: #Planets
Which planet has the shortest day?

Stargame Question #301

Category: #Probes
How much thrust was left on the Titan IIIE rocket when it launched Voyager 1?

Stargame Question #620

Category: #Comets and asteroids
Where would be the most profitable place to mine asteroids?

Stargame Question #17

Category: #Particles
What particles made up most of the radiation field inside the central stellar region?