Live coverage of Planet Venus' rare transit of the Sun can be watched here on the NASA TV website.
More top news
The popular books were televised in the BBC series All Creatures Great And Small, which ran between 1978 and 1990.
Labour’s National Executive Committee is to vote on whether to abolish the position of deputy leader on Saturday.
Labour’s deputy leader Tom Watson has publicly clashed with Jeremy Corbyn on a number of occasions.