Europe London astronomer shares tips for viewing comet this weekend in ‘once in a lifetime’ opportunity The comet was last seen by Neanderthals 80,000 years ago My London – WeatherRead More About Author See author's posts Post navigation Previous Will we see Northern Lights tonight? How to check if you’ll be able to spot themNext Met Office shares Northern Lights update and whether London will see them tonight Related Stories Exactly when sunny weather will end as London set for more misery All Regions Europe Exactly when sunny weather will end as London set for more misery February 23, 2026 BBC Weather gives verdict on proper sunshine with nearly 20C heat All Regions Europe BBC Weather gives verdict on proper sunshine with nearly 20C heat February 22, 2026 BBC Weather forecasts properly sunny day – but there’s a catch All Regions Europe BBC Weather forecasts properly sunny day – but there’s a catch February 21, 2026