Constructivist Specimen — 2 museum-grade prints that set the mood. Chandrayaan-3 placed India in an elite quartet of nations that have soft-landed on the Moon — joining the Soviet Union, United States, and China — while achieving the first landing in the scientifically prized south polar region where permanently shadowed craters may harbour water ice. The mission arrived weeks after Russia's Luna 25 south pole attempt and demonstrated ISRO's ability to learn from Chandrayaan-2's Vikram landing anomaly. Sputnik 3 represented the Soviet Union's pivot from propaganda payloads to serious geophysical research — a 1,327-kilogramne laboratory that carried more scientific instrumentation than any previous satellite and operated until April 1960. Its magnetometer and spectrometer data contributed to early understanding of Earth's radiation environment, and its cone-cylinder bus architecture became the template for subsequent Soviet scientific satellites including the Elektron and Prognoz series.

$49
