Tag Archives: stars

Stellar Relic

The Universe is old. 13.798 billion years old, to be precise (give or take about 37 million years or so). That’s so old, it’s genuinely a little tricky to wrap your head around – 200 million years ago, dinosaurs roamed … Continue reading

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Twinkle Twinkle Stormy Star

The weather here on our little blue world has, of late, been somewhat turbulent. Storms lash my hometown on the UK’s Southern coast, Australia slowly bakes under oppressive heat, North America is deep frozen by the errant polar vortex, and … Continue reading

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Counting the stars…

In honour of Ada Lovelace day, I thought I should write a little about a personal hero of mine. The lady in this picture is none other than Annie Jump Cannon, responsible for one of the most important and well … Continue reading

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Life under a blue sun?

So an article I wrote for Discovery last week revisited the idea of whether life could survive under a red sun, and what challenges it might face. Thing is, while red dwarfs may be exceptionally cantankerous little things, it seems … Continue reading

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How “habitable” is our solar system anyway?

If you take a look around our solar system, it’s sometimes enough to make you feel slightly lonely. As far as we know, the only planet with any kind of life on it is ours. We certainly haven’t seen any … Continue reading

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Keeping in the loop

I was rather gratified the other day, to learn that I’m not boring for being a fan of Orion. Apparently, several other people pick Orion as their favourite constellation, ever vigilant in the skies from almost anywhere on the planet. … Continue reading

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Centauri Dreams!

There is a planet in the Alpha Centauri system.  An Earth-sized planet★. In the Alpha Centauri system. I don’t know about anyone else, but to me this is huge huge news! As many a space enthusiast will tell you, the … Continue reading

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Second star to the right, and straight on till morning…

Dreamed up by the British Interplanetary Society in the 1970s, Daedalus was an idea for an unmanned interstellar space probe. It was to be powered by a nuclear fusion rocket, using a rocket engine bell larger than St Paul’s Cathedral. Continue reading

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The eternally starry skies of star cluster planets

Our sun sits in a rather lonely part of the Milky Way. Here in our quiet little home in a mundane part of the Orion Spur, a tiny offshoot from one of the galaxy’s spiral arms, we have few neighbours. … Continue reading

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Quit your pessimism, ok?

I’m tired of seeing this trite show up in every corner of the internet I frequent. Can we please just get rid of it? Please? No. Nonononononononono. You can say whatever you like, but don’t be using science to justify … Continue reading

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