A comet that has not been seen since the Stone Age could be spotted this weekend.
It is so exciting that astronomers have labelled it ‘the comet of the century’ and it has the name Comet A3 (Tsuchinshan-ATLAS).
The comet was last seen from Earth by Neanderthals more than 80,000 years ago and stargazers have already spotted it in the southern hemisphere this time around.
But now it is our turn...