by Colin Stuart | Dec 20, 2017 | Explainer, solar system, Thoughts
Something has been bugging me for a while. In recent years astronomers have realised there might be another planet in our solar system. For now it is called Planet Nine and we think it is there because we can see its gravity lining up smaller solar system objects. It...
by Colin Stuart | Apr 30, 2017 | Explainer, Thoughts
A few weeks ago I was giving a talk in a school on my kids book Why Space Matters to Me. At the end a girl asked me what seemed a fairly simple question: “why is the sky up?” My answer was equally simple, but her jaw dropped when I gave it. “It...
by Colin Stuart | Dec 2, 2016 | Explainer, solar system, Uncategorised
I talk to a lot of people about the universe. Tens of thousands of people a year, ranging from 3-year-olds to 93-year-olds. And one of the things everyone finds hard to comprehend is the sheer scale of the universe. We’re used to dealing with a daily...
by Colin Stuart | Nov 28, 2016 | Astronomy news, Astronomy Presents, Explainer
Updated December 2021* I often get asked about ways you can start out in astronomy. What bits of kit to buy. Perhaps it is a hobby you want to take up, or you’re looking for a gift for a space mad boyfriend/wife/nephew/daughter. So here I’ve put...
by Colin Stuart | Feb 2, 2015 | Astronomy news, Uncategorised
Saturn is a lot of people’s favourite planet due to its resplendent rings. Some of those rings – made of house-sized chunks of ice – have recently been snapped by the Cassini space probe alongside the planet’s diminutive moon Epimetheus (just...