The red supergiant star Betelgeuse, the ‘shoulder’ of Orion, has been dimming of late. As we saw last week, that’s possibly a sign it might be about to go supernova. Odds are on that won’t happen. But what if it does? One of the actual ways an apocalypse could descend upon Earth is when a … More Will we all die if Betelgeuse goes supernova?
Betelgeuse – the biggest, reddest star in our neighbourhood – has been fading of late. It oscillates anyway, over a defined cycle; but this cycle of dimming is more pronounced than any seen. It’s dropped from being one of the top ten brightest stars in the sky to the 21st. And that, astronomers consider, might … More Is Betelgeuse about to go bang?
As part of a series of posts marking Apollo 11’s fiftieth I thought I’d re-post something I penned way back in 2013 on the REAL moon conspiracy – the Russian cover-up of their own failures. I posted a while back about the claims that NASA faked the Apollo programme. This idea is so stupid it doesn’t … More The truth behind the moon landing conspiracy – the real hoax was Soviet
Remember Pluto the planet? And then Pluto the not a planet? Well, it’s back. Possibly. Apparently an informal forum held the other week came down in favour of reinstating the ‘planet’ classification. Of course these things carry little weight with the International Astronomical Union. What interests me is the way that the debate over whether … More Pluto might be a planet again. Or not.
There’s growing evidence that not just our Earth but also the solar system we know and love is actually a rarity, as such things go. Many stars, we now learn, have planetary systems. But very few are like ours. That’s a change from even the mid-twentieth century, when we considered our solar system to be … More Our solar system may be unique – let’s look after it
I found it intriguing that reports about China’s Chang’e 4 lander, at work on the far side the moon, kept referring to it being on the ‘dark side’. In a way the epithet is appropriate; the unseen side has been unknown to us for much of human history. And that, reasonably, made it ‘dark’, at … More Seeing you on the dark side of the Moon
The arrival of OSIRIS-Rex around asteroid Bennu at the end of 2018 is all sorts of exciting. Well, apart from the rather lame acronym the probe’s been saddled with. But other than that, it’s got plenty of promise. Bennu was discovered in 1999 and isn’t very large – just 300 metres across. Its interest comes … More All sorts of exciting with OSIRIS-Rex