Sky at Night magazine is your practical guide to astronomy. Each issue features the world’s biggest and best night sky guide complete with star charts, observing tutorials and in-depth equipment reviews to ensure that amateur astronomers never miss those must-see events.
Welcome • Discover the workings of the endlessly intriguing aurorae
Sky at Night - lots of ways to enjoy the night sky…
Sky at Night
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LAGOON SHOW • A star cluster embedded in a nebula makes for a smoky spectacle
Significant rise in light pollution • Number of stars visible by eye has dropped by 10 percent in a decade
JWST confirms its first exoplanet • New world is almost exactly the same size as Earth
Tim Peake retires from active duty • The astronaut will dedicate his time to outreach and education
Distant radio galaxy observed for the first time
NEWS IN BRIEF
Milky Way is special after all • Simulations suggest our Galaxy is surprisingly massive
Close black holes lie side by side
lo's molten heart • Jupiter's moon probably has a magma ocean, rather than a spongy centre
Ancient explosion was a rare supernova • Astronomers have puzzled over the bright event for centuries
INSIDE THE SKY AT NIGHT • On the 100th anniversary of Patrick Moore's birth, Chris Lintott remembers the time they spent together on the set of The Sky at Night
Looking back: The Sky at Night • 4 April 1979
Searching Space
INTERACTIVE
SCOPE DOCTOR • Our equipment specialist cures your optical ailments and technical maladies With Steve Richards
Sky at Night
WHAT'S ON
PICK OF THE MONTH • Various venues, Isle of Lewis, Outer Hebrides, 9-21 March
Finding poetry in the Northern Lights • Caroline Burrows on the verses that captured the sky-spectacle down the ages
Dancing lights from space | INVESTIGATING THE AURORAE • The aurorae are as beautiful as they are mysterious. Maria-Theresia Walach explains what we know about the creation of these ever-changing light shows
Colours of the aurora • The colourful hues of the aurora come from our atmosphere's composition
How to find the aurora • To see the beautiful aurora, you first have to hunt them down
Venus observing the Evening Star • As our nearest neighbour returns to the skies, Paul Abel tells us how to get a closer look at this enigmatic world
Orbits and elongations • Like the Moon, Venus appears to go through phases as it moves across the night sky
Watching Venus • Filters and a logbook will help you track the planet's changing face
The Schröter effect • Venus's phases are odd - what we actually see is out of step with the predicted timings
Venus in infrared • Several scientifically intriguing features become visible at longer wavelengths
The ashen light • No one knows for sure why some report seeing a ghostly glow lighting up the planet's dark side
Ultraviolet cloud-watching • Track the speedy Venusian atmosphere by imaging the motion of cloud formations
How is the Universe so big? • Your questions answered as Govert Schilling continues to explain cosmology's most confusing concepts
Telescopes as time machines • Distant galaxies give us windows into the past
VENUS MEETS JUPITER • Catch the spectacular dose encounter of two bright planets on 1 March
MARCH HIGHLIGHTS • Your guide to the night sky this month
Family stargazing
NEED TO KNOW • The terms and symbols used in The Sky Guide
THE BIG THREE • The top sights to observe or image this month
Mars passes M35 •...