Nasa has also asked rival company Blue Origin - which is owned by Jeff Bezos - to come up with an accelerated plan for a lunar lander.
Медведев вышел в финал турнира в Дубае17:59
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Late flurry of runs from all-rounders proves crucial
Цены на нефть взлетели до максимума за полгода17:55
High-speed footage reveals shoe squeaks can start with a tiny bolt of lightning — plus, evidence that a debated brain phenomenon exists in humans.