In what year was Tiangong-1 launched: 1973, 1974, 2007 or 2011?

Learn More

space

Tiangong-1 was China's first prototype space station, serving as an experimental testbed for orbital rendezvous and docking.

Learn more on Codexery: Tiangong-1 in Crewed Spacecraft and Space Stations

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

In what year was Messier 58 discovered: 1764, 1773, 1779 or 1781?

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