Singer Selena Gomez shared on Instagram that she had a kidney transplant due to her struggle with lupus.
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The Vought-Sikorsky VS-300 became the first successful helicopter to fly.
Hindi became the official language of India.
The IBM 305 RAMAC commercial computer was announced to the public.
Boston Light was illuminated for the first time.
The Luna 2 spacecraft by the Soviet Union became the first human-made artifact to land on the moon's surface.
