In what year was Hiten launched: 1969, 1990, 1994 or 2010?

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space

Japan’s first lunar probe, Hiten (also called Celestial Maiden), launched on January 24, 1990.

Learn more on Codexery: Hiten (spacecraft) in Spacecraft That Orbited the Moon

How many moons does Mars have?

Which planet is known as the Red Planet?

In what year was USA-151 launched: 1994, 1999, 2000 or 2003?

In which constellation is HD 131496 located: Eridanus, Carinae, Boötes or Ursa Minor?

In what year was 13P/Olbers discovered: 1811, 1812, 1815 or 1823?

In what year was Array of Low Energy X-ray Imaging Sensors launched: 1974, 1983, 1993 or 1999?