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 Continue Reading 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 BBC Weather forecasts worst possible start to August in London All Regions Europe BBC Weather forecasts worst possible start to August in London July 26, 2025 Will there be a ‘total solar eclipse’ next week and what have astronomers said about online rumours? All Regions Europe Will there be a ‘total solar eclipse’ next week and what have astronomers said about online rumours? July 25, 2025 Met Office predicts chances of fourth London heatwave All Regions Europe Met Office predicts chances of fourth London heatwave July 25, 2025