Astronomy, Science and Technology, Lifestyle
Space exploration pros and cons: a waste of money?
Is space exploration a waste of money? Pros and cons of space exploration. Debate: should we spend money on space travel, missions and agencies like NASA?
Is there intelligent life on other planets? Do aliens exist?
Are we alone in the universe? Do aliens exist? Science and fiction fuel speculation about intelligent life on other planets. What are the chances? Find out
Humanity is doomed: how will humans go extinct?
In five billion years the Sun will destroy our home. But humanity could go extinct much earlier. Are we doomed? We discuss how human life will go extinct.
Who will be the first to send humans to Mars?
Walking on Mars in one of humanity's greatest dreams. Who will be the first to achieve it: USA, Europe, China, a mixed crew or another country?
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