The Japanese Space Agency sent two robots to explore an asteroid aboard their Hayabusa-2 spacecraft.
Source
Robert H. Lawrence, Jr. was selected as the first African-American astronaut.
The USA's first space station, Skylab, was launched into Earth's orbit.
Two Earth-like planets in one solar system were discovered.
The Cosmic Call 2 mission occurred at the Eupatoria Planetary Radar in western Crimea.
A Neptune-sized exomoon became the first one discovered outside the Solar System.
