BALLS on the moon: China set to launch Africa's 1st lunar science mission in 2029
Space.Com Article by Leonard David
"China's Chang'e-8 moon lander mission scheduled for 2029 could send Africa's first space exploration mission to the lunar south pole.
Under the Africa2Moon venture, the Bounced African Low Lunar Sphere, or BALLS for short, is a technology demonstrator in which a trio of spherical probes on the lunar surface will form a radio astronomy array at the moon's south pole region. Each of the metal spheres contains low-frequency radio telescope antennas that will search for signals from some of the oldest and most distant parts of the universe.
Astronomers say the lunar far side is the most radio-quiet site in Earth's vicinity, a location perfect for "listening" to the universe without interference. The BALLS array will work together to observe low frequency radio signals from space that are not observable from the surface of the Earth, according to Carla Mitchell, mission director of the Africa2Moon initiative and Africa Program manager at the South African Radio Astronomy Observatory (SARAO). The moon is an ideal place to perform such studies, they said, as the low frequency signals to be measured are unobservable from Earth due to interference created by our planet's atmosphere."
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