State troopers in Victoria, Australia, killed more than 30 gold miners at the Battle of the Eureka Stockade.
Source
NASA lost radio contact with the Mars Polar Lander moments before the spacecraft entered the Martian atmosphere.
The 7-year old Ryan of 'Ryan Toysreview' was announced as the year's highest-paid YouTube star earning $22 million.
Agatha Christie mysteriously disappeared for 11 days.
Neon lighting was first demonstrated at the Paris Motor Show by Georges Claude.
The original PlayStation was launched in Japan.