Keeping track of your epoch

The quality of your astro images isn’t just down to your processing skills. Key is the relationship between your telescope’s optics, your camera’s imaging chip and your local atmospheric ‘seeing’ cond

Autumn, winter and spring are the best seasons to stargaze, says Neill Sanders, outreach astronomer at gostargazing.co.uk. “Most stargazing events are organised from the time clocks go back in October

2 Sunday Mag. +0.4 Saturn is 5.7° from this morning’s 82%-lit waxing gibbous Moon. Catch them together before they set at around 01:00 UT. Tuesday 4 Callisto’s shadow transits Jupiter’s disc from 07:0

It’s a source of some frustration that the last time we spotted a supernova in the Milky Way Galaxy – all the way back in 1604 – no one had a telescope to point at it. We have to content ourselves wit

1 Nov 00:00 AEST (31 Oct, 14:00 UT) 15 Nov 23:00 AEDT (12:00 UT) 30 Nov 22:00 AEDT (11:00 UT) The chart accurately matches the sky on the dates and times shown for Sydney, Australia. The sky is differ

Imagine this: you set up a small telescope in your back garden. On your phone’s screen, you tap on the Orion Nebula. Seconds later, the scope slews to it, focuses and begins revealing the colourful sw