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DIY ASTRONOMY

BBC Sky at Night Magazine

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September 2022

Practical astronomy projects for every level of expertise 

DIY ASTRONOMY

How to build a sunbed binocular mount

Enjoy comfy, hands-free viewing with this attachment for your garden lounger

With this mount to hold a pair of binoculars to your sunbed, you'll be able to relax your arms while looking at the sky and keep your target steady in the field of view. The design allows you to angle the binoculars up and down and side to side, and because it's mounted on the lounger it doesn't take up space on the ground. You can sit side by side with someone else too.

The parallelogram mechanism means binoculars can be brought close to the eyes of both taller and shorter observers. You can even swap places while retaining your aim towards the target area of sky.

The simple mounting 'beam' on which the mechanism is fixed can be modified to suit a variety of loungers. We added three short wooden pieces to ours. One has a nylon screw which presses against the back of our lounger to steady everything. By adding short lengths of wood in the right place it should be possible for the beam to be steadied against the frame of any design of lounger. For extra security and peace of mind, you may wish to use a clamp or bungees to fix the beam on tight.

FLERE HISTORIER FRA BBC Sky at Night Magazine

BBC Sky at Night Magazine

BBC Sky at Night Magazine

Turn mono Sun shots into fiery colour

A simple, free technique to take your solar images from greyscale to gold

time to read

3 mins

October 2025

BBC Sky at Night Magazine

Create a striking moonrise composite

Here's how to showcase the Moon's graceful ascent from the horizon

time to read

3 mins

October 2025

BBC Sky at Night Magazine

NOVAStar long eye relief planetary eyepieces

Striking views at a pocket-friendly price point? Seeing is believing...

time to read

4 mins

October 2025

BBC Sky at Night Magazine

BBC Sky at Night Magazine

THE SKY GUIDE CHALLENGE

Make a composite that reveals how the Moon's diameter changes over a lunar cycle

time to read

2 mins

October 2025

BBC Sky at Night Magazine

BBC Sky at Night Magazine

Create a striking moonrise composite

Here's how to showcase the Moon's graceful ascent from the horizon

time to read

2 mins

October 2025

BBC Sky at Night Magazine

BBC Sky at Night Magazine

Q&A WITH A FAST RADIO BURST EXPERT

A significant amount of the Universe's matter from the Big Bang is missing. Now scientists believe they've found it hiding between galaxies

time to read

3 mins

October 2025

BBC Sky at Night Magazine

BBC Sky at Night Magazine

Last chance for Titan transits

It'll be 13 years before Titan crosses Saturn again. Here's how to grab shots of it now

time to read

3 mins

October 2025

BBC Sky at Night Magazine

BBC Sky at Night Magazine

Ripples in time

A decade of gravitational wave detections In 2015, a new field of astronomy opened with the very first observation made beyond the electromagnetic spectrum. Elizabeth Todd looks at the milestone and what it meant

time to read

8 mins

October 2025

BBC Sky at Night Magazine

BBC Sky at Night Magazine

How to find a speck in space

New Horizons proves stellar parallax can locate a probe in the vastness, using the light of just two stars

time to read

4 mins

October 2025

BBC Sky at Night Magazine

BBC Sky at Night Magazine

FIRST CONTACT

Seven missions that gave us our first real look at alien worlds

time to read

6 mins

October 2025

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