What Trump’s Pledge to Plant the U.S. Flag on Mars Really Means
The president’s Inaugural Address linked landing on the Red Planet with Manifest Destiny, but left many of the specifics ...
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Virgin Galactic: Sir Richard Branson's rocket plane enters commercial service
At the top of its climb, the rocket plane was at 279,00ft (85km). The Italian members of the team aboard Unity hold up their country's flag in space US multi-millionaire Dennis Tito became the ...