16/05/2026
The more I learn about astrophotography, the more I realise I’m not just photographing stars… I’m photographing history. Because light takes time to travel, every star in the night sky is seen as it was in the past. These are some examples that I thought were pretty cool.
Alnilam (Orion’s Belt), around 2,000 light years away. The light we see today left around the time London was founded by the Romans.
Delta Cephei, roughly 900 light years away. Its light began travelling around the medieval period and the time of William the Conqueror.
Dubhe (Ursa Major / Big Dipper), about 120 light years away. The light in the sky tonight left around the era of the Titanic in 1912.
Regulus (Leo), around 80 light years away. Its light started travelling during World War II in 1939.
Capella, about 43 light years away. The light reaching us tonight left around 1980, the year I was born.
And the wildest part? Some of those stars may not even exist anymore. Their light has simply been crossing space for hundreds or thousands of years, only now reaching Earth and landing on a camera sensor for a fraction of a second.
Astrophotography really is time travel with a shutter button.