The big three

Earth’s orbit around the Sun is slightly elliptical, which means our distance from the Sun varies over the course of the year – and that brings effects that are fascinating to capture. The variation s

BEST TIME TO SEE: As shown Jupiter is a magnificent planet to observe. Through the eyepiece, it presents a tangible disc full of detail. Weather and local seeing effects can reduce the visibility, but

1 Thursday The Moon’s libration makes it favourable for viewing features near the southern pole today. At 21:06 UT, Saturn’s largest moon, Titan, can be seen emerging from behind Saturn’s disc. Callis

It’s a cold, clear February evening on Brighton beach. The sun has not yet dipped below the horizon and the last of the light is that strange, luminescent blue that presages dusk. Hundreds of pairs of

Best time to see: 10 January, 00:15 UT Altitude: 59° Location: Gemini Direction: South Features: Complex atmosphere, moons Recommended equipment: 100mm or larger Jupiter reaches opposition on 10 Janua

It’s easy to get downhearted during these long weeks in the dead of winter, but all sorts of little treats can pop up to help us through. A wet day only six hours long doesn’t have a lot to offer to t