What is the Milky Way?
The Milky Way, the galaxy we call home, contains between 200 and 400 billion stars of different sizes, intensities and ages. If you stop and think about it, you realise…
Where Does the Phrase “Once in a Blue Moon” Come From?
On most nights, you’ll probably find that the moon is bright white or pale yellow in colour. Occasionally, you may look up and see an orange Harvest Moon. Less often,…
What is the age of the Sun and When and how will the sun die?
The sun plays such an important part in all things that exist today. It gives energy to life on Earth, and without this star, we wouldn’t even be here. But…