In what year was Tianwen-1 launched: 1992, 2008, 2020 or 2022?

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space

Tianwen-1 (天问一号, also called TW-1) is a Chinese interplanetary mission that sent a robotic spacecraft to Mars.

Learn more on Codexery: Tianwen-1 in Astrobiology Space Missions

How many moons does Mars have?

Which planet is known as the Red Planet?

In which constellation is Robert's Quartet located: Phoenix, Draco, Grus or Corona Borealis?

In what year was NGC 7213 discovered: 1786, 1834, 1836 or 1864?

In which constellation is R Aquarii located: Andromeda, Apus, Antlia or Aquarius?

In which constellation is NGC 5679 Group located: Corona Borealis, Phoenix, Virgo or Leo?