Right now there is a great opportunity to see comet Lemmon for yourself here in the UK, but it will only be visible for a short time.

The 22nd September 2025 is the Autumnal Equinox. In this article I explain what the equinoxes and solstices are, and how they define our seasons.

September 2025 marks twenty years since the first Bahtinov mask design was published by Pavel Bahtinov.

In the UK we'll soon be seeing a lunar eclipse, in the evening of Sunday 7th September. Here's how to spot it.

On Saturday 29th March 2025, a rare partial solar eclipse will be visible across the UK. This is how to view it for yourself.

This week, seven planets in our solar system are visible at the same time in the night sky. This is how to see them for yourself.