From a university laboratory in Stellenbosch, four South African engineering students have quietly extended their continent's reach toward the moon, building prototype electronics for a radio telescope array destined for the lunar south pole as part of China's Chang'e-8 mission in 2029. Their work, embedded in the Africa2Moon project's vision of placing 55 antennas on the lunar surface — one for each African nation — would open a window onto radio frequencies the Earth's atmosphere has always kept hidden from us. It is a reminder that the frontier of human knowledge is built not only by superp