A monthly look at astronomical events in the sky and on Earth
Compiled and written by Steve Sawyer

Welcome to June’s edition of What’s Up

Welcome to June! As we approach the summer solstice on June 21, observers in northern latitudes will notice that true darkness becomes elusive, with a form of twilight persisting throughout the night. While the light skies hide the fainter stars, this is the perfect time of year to look out for the ghostly, electric-blue glow of noctilucent clouds shining high in the northern sky Continue reading →

A monthly look at astronomical events in the sky and on Earth
Compiled and written by Steve Sawyer

Welcome to Mays edition of What’s Up

Welcome to May’s “What’s Up”, we’re now in the final month of Spring and the night skies are becoming ever brighter making the nights shorter. Grab these warmer, clear evenings and nights (hopefully) before true astronomical darkness ends in early May.

This month we can look forward to the Eta Aquarid meteor shower that peaks in early May. This month is also a great time to view the bright Milky Way before the lighter summer nights hide it from view. Continue reading →

A monthly look at astronomical events in the sky and on Earth
Compiled and written by Steve Sawyer

Welcome to April’s edition of What’s Up

Welcome to April’s “What’s Up”, where Spring is now well and truly underway. The clocks have gone forward, the evenings are stretching out, and we’re starting to get that magical mix of warmer air and darker skies.

A monthly look at astronomical events in the sky and on Earth

Compiled and written by Steve Sawyer

Welcome to March’s edition of What’s Up

Welcome to the March 2026 edition of “What’s Up”! This month marks a major transition in our skies as we say goodbye to the dark depths of winter, and hopefully the murk and damp that seems to have been the weather since the start of the year!
Welcome the astronomical start of spring. The Sun crosses the celestial equator on March 20, bringing the Vernal Equinox, where day and night are of almost equal length. For observers in the UK and Ireland, don’t forget that British Summer Time (BST) begins on March 29, so clocks will go forward.
This month we’re using Monet inspired images.
https://en.wikipedia.org/wiki/Claude_Monet

A monthly look at astronomical events in the sky and on Earth

Compiled and written by Steve Sawyer

Welcome to Februarys edition of What’s Up

Hi and welcome to Februarys column. I hope you found some clear skies amidst the January murk. January saw some spectacular auroras around the world, including parts of the UK. I missed them due to the weather! I hope you managed to catch a glimpse.
This month the winter constellations of Orion and Gemini still dominate our southern skies. For planetary observers, this is a headline month: a rare “planet parade” emerges in the final week, featuring six of our solar system neighbours—Mercury, Venus, Saturn, Jupiter, Uranus, and Neptune—stretching across the western horizon shortly after sunset.
More on these later on but first…. Continue reading →

A monthly look at astronomical events in the sky and on Earth

Compiled and written by Steve Sawyer

Welcome to the December edition of “What’s Up”!

As the nights draw in and the air turns crisp, we reach the finale of another incredible year of astronomy. It feels like no time at all since we started 2025, yet here we are, wrapping up and looking back on twelve months of celestial highlights.

A monthly look at astronomical events in the sky and on Earth

Compiled and written by Steve Sawyer

Welcome to November What’s up!

As Bonfire Night come closer and the air gets crisp, we’re all familiar with fireworks lighting up our local skies. But did you know the cosmos puts on its own, much grander, fireworks display every single day? Continue reading →

A monthly look at astronomical events in the sky and on Earth

Compiled and written by Steve Sawyer

An artistic impression of The giant radio galaxy Inkathazo (32× size of Milky Way, discovered with MeerKAT)

Radio Astronomy part 1

This month we turn our gaze not to the visible sky, but to the hidden universe revealed by radio astronomy. Where optical telescopes see stars and galaxies shining in light, radio telescopes uncover the cold gas between stars, the jets of black holes, the signals of pulsars, and mysterious bursts from across the cosmos. Continue reading →

A monthly look at astronomical events in the sky and on Earth

Compiled and written by Steve Sawyer

This month’s imagery takes us deep into the realm of cosmology, starting with a stunning simulation of two black holes merging—an immense event where their event horizons interact and distort space-time itself. Continue reading →