When to use this chart 1 Feb 00:00 AEDT (31 Jan, 13:00 UT) 15 Feb 23:00 AEDT (12:00 UT) 28 Feb 22:00 AEDT (11:00 UT) The chart accurately matches the sky on the dates and times shown for Sydney, Austr

Our astronomical adventure in the hills of mid-Wales starts on an unlucky note. The autumnal sunshine of earlier has been swept away by a persistent drizzle rolling across the valleys and hilltops of

From her Yorkshire smallholding, Sally Coulthard marvels at the superpowers of crepuscular creatures that emerge in the magical half-light of dawn and dusk

If you want to capture Jupiter in all its intricate glory, there’s one big challenge: the planet spins so fast that details blur during longer imaging runs. The good news is you can ‘turn back time’ o

Ayoush Lazikani The Medieval Moon A history of haunting and blessing 272pp. Yale University Press. £20 (US $30). Something fundamental changed in our relationship with the moon when we realized we cou

Meteors are remnants from the creation of our Solar System that burn up when they hit Earth’s atmosphere. As they vaporise, typically 80km to 120km (50–75 miles) above the ground, they leave a trail o