By David Shaw, 27 January 2015
As the Southern Cross moves across the night sky, learn how to use it as a clock. Safety: This activity asks you to head outdoors at night. Ask an adult for permission, and make sure they know where you are. Check the weather forecast and dress for the conditions.
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By Jasmine Fellows, 14 November 2014
Written by Sarah Kellett Earlier this week, the Rosetta spacecraft released a lander called Philae (FEE-lay) to land onto a comet’s icy surface. This European Space Agency mission is the first ever to orbit and land on a comet.
By David Shaw, 7 October 2014
Have you ever wanted to measure something truly ridiculous? With a lamp and a piece of paper, you can answer a silly sounding question: How bright is the Sun?
By Andrew Wright, 5 September 2014
To boldly go out of the airlock, astronauts need to look the part. Donning a spacesuit protects astronauts from the dangerous conditions just beyond our atmosphere. The outer layer of NASA’s Extravehicular Mobility Unit spacesuit is built tough from a blend of three fabrics. One fabric is the same stuff used in bulletproof vests. It […]
By Jasmine Fellows, 27 June 2014
Written by Sarah Kellett On Saturn’s largest moon, the hills are named after hobbits and elves, and the lakes after lakes on Earth. Titan is, in many ways, the most Earth-like world we’ve ever found.
By Jasmine Fellows, 9 May 2014
Written by Sarah Kellett Our Sun has a neighbour, and it’s as cold as the North Pole. An invisible brown dwarf has been found a mere 7.2 light years away, by space telescopes searching in the infrared.
By Jasmine Fellows, 1 April 2014
Written by Matthew Dunn Illustrated by Alex Hallatt From absolute zero to the surface of the Sun, there’s a whole range of temperatures in our Universe. Let’s learn more!
By Sarah, 28 March 2014
Written by Neha Karl When your car runs out of fuel, it stops. But when a massive star runs out of fuel – it doesn’t just stop – it explodes! An exploding star is called a supernova. The big blast can leave behind a pulsar, which is a kind of neutron star.
By Sarah, 24 January 2014
Written by Neha Karl Can you imagine a force so powerful that it can pull in light? It may seem unreal, but this force exists in our Universe as a black hole, and nothing can escape its pull!
By Pat, 8 November 2013
On a dark night, far from the Equator, you might be lucky enough to spot an aurora: a shimmering, colourful glow in the sky. This natural light show has captivated people for thousands of years. While it is mostly associated with cold, dark nights near the poles, auroras have a much brighter, warmer origin: the […]
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