In 1970 Patrick Moore interviewed astronaut Neil Armstrong about his Moon visit on the BBC's Sky At Night.
He asked the Apollo 11 mission commander about what it was like on the Moon and if he could foresee scientific bases there.
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The new rules cover Chad, Iran, Libya, North Korea, Somalia, Syria, Venezuela and Yemen and replace the current ban which was expiring.
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The Queen's representative in Canada says he "heartily" encourages the romance.