Colossal cosmic structure should be too big to exist, say astronomers

Astronomers have discovered a colossal cosmic structure that’s so big it threatens to undermine our entire understanding of the universe. The Big Ring spans about 3% of the radius of the entire observable universe – and it itself might be part of an ev… Continue reading Colossal cosmic structure should be too big to exist, say astronomers

Mystery of bizarre radio circles in space may finally have been solved

It’s not often that space throws something entirely new at you, but in 2019 that’s exactly what happened when astronomers discovered a completely unknown phenomenon they called odd radio circles (ORCs). Now, more data may have revealed just how these r… Continue reading Mystery of bizarre radio circles in space may finally have been solved

Odyssey telescopes allow city stargazers to view nearby planets and beyond

French smart telescope maker Unistellar has been on a mission to make stargazing easier for amateurs for years, and has now launched its cheapest models to date. The Odyssey range packs in Nikon optics, brings autofocus, and allows for observation of n… Continue reading Odyssey telescopes allow city stargazers to view nearby planets and beyond

How the ‘oxygen bottleneck’ could help spot exoplanets with alien tech

Look at the development of Earth-bound tech and you’ll find fire at the heart of it, says a duo of researchers. And what does fire need to burn? Oxygen, whose chemical signature could provide clues to technological societies on worlds beyond our own.Co… Continue reading How the ‘oxygen bottleneck’ could help spot exoplanets with alien tech

Exoplanet water-detection strategy now possible, say researchers

Researchers from MIT and the University of Birmingham (UB) believe that they’ve cracked the formula for detecting habitable planets using currently available technology. It all has to do with an exoplanet’s levels of carbon dioxide and ozone.Continue R… Continue reading Exoplanet water-detection strategy now possible, say researchers

Best photos of 2023: Animals, aurorae and amazing landscapes

Every year, countless stunning images are submitted to a variety of photography competitions around the world, and 2023 was no exception. From cosmic structures light-years wide to microscopic marvels and everything in between, here are some of this year’s most awe-inspiring images.

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AI, aliens and giant poo piles: Weirdest science stories of 2023

Some scientists are working to tackle climate change or cure cancer, but others are more focused on figuring out if time travel really would follow Back to the Future rules. From where “love” is felt in the body, to the scientific value of giant piles … Continue reading AI, aliens and giant poo piles: Weirdest science stories of 2023

Best space photos 2023: Stunning star shows and a bear on Mars

Space is one of the most versatile and photogenic subjects to grace a camera or telescope, and this year was no different. From a sunrise captured by the International Space Station to the most distant star ever observed, here are some of the best spac… Continue reading Best space photos 2023: Stunning star shows and a bear on Mars

Some stars could swallow black holes – here’s how we can find them

Black holes are famous for gobbling up anything that gets too close – but could they ever be swallowed whole? A new study suggests that it’s possible that stars could capture very small black holes and keep them in their cores. There might even be a wa… Continue reading Some stars could swallow black holes – here’s how we can find them