April 6, 1896: The first modern Olympics open. On this day in 1896, the first modern Olympic Games opened in the Panathenaic Stadium in Athens, Greece. The stadium was rebuilt in marble on the site of an ancient one. The new Olympics began in the land where the ancient Games were born.
1909 π§ Explorers Robert Peary and Matthew Henson reported reaching the North Pole with Inuit guides, though experts still debate how close they really got.
1965 π Early Bird, the first commercial communications satellite in a fixed spot above Earth, was launched and soon carried TV shows across the Atlantic Ocean.
1973 π The Pioneer 11 spacecraft was launched; it later became the first probe to fly past Saturn and send back close-up pictures of its rings.