On 11 November 2019, the planet Mercury passed across the face of the Sun from Earth's perspective, in an event known as a Mercury transit.
We received a lot of images of the event from readers who'd manage to take advantage of good conditions and capture the planet's silhouette as it drifted across the solar disc.
Iain Todd is BBC Sky at Night Magazine's Content Editor who has been writing about astronomy and space science for over a decade. He has covered major stargazing events, space launches and the latest news in cosmology, astrophysics, planetary and space science.
Neil Allen, Norwich. Equipment: iPhone 8, Sky-Watcher Equinox 80 refractor, TS Optics Herschel wedge.
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