One of the rarest astronomical events will take place in the early hours of Wednesday morning when Venus passes directly between the sun and Earth.
The transit will take six and a half hours from 23:00BST.
You can watch coverage of the transit of Venus on the following websites:
More top news
The Democratic presidential candidate may also have shown his cards on his choice of running mate.
The US president also shared a post on Twitter accusing Dr Anthony Fauci of misleading the public over hydroxychloroquine.
Fears over an impending second wave of coronavirus dominates Wednesday’s front pages.