Mariner was the first spacecraft to be launched to study Mercury on November 3, 1973Launched by NASA, this robotic spacecraft was the first spacecraft to fly over multiple planets. What is a fly-by or gravity assist? This is a technique...
When it looked like ice cream, it was half right. Pictured is the ice at the South Pole of Mars (ESA-Mars express probe). But data from the spacecraft's OMEGA device confirms that water, along with CO2 ice, can seep into...
The primitive bones of Homo sapiens began to form as early as 300,000 years ago, and the brain was still large. Changes were rapid and modern Homo sapiens reached perfection a million years ago, on a par with ours. Forhostic...
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