Just when you thought it was safe to go back to ignoring Betelgeuse, the red giant star began to reappear. After its first round of dimming, and then clear, Betelgeuse has now once again started dimming again. Moreover, this new dimming is consistent with the current cycle of Betelgeuse variation …
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Earth is a truly magical place. We know it’s not the kind of thing you would expect to read on a science website, but just a look at the photo above – a pre-dawn photo taken by an Expedition 62 crew member on the International Space Station (ISS) back in …
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Astronomers have detected a dazzling flash of ultraviolet light from an exploding white dwarf for the second time, and could give researchers important clues as to what stimulates the disappearance of these ancient worn-out stars. The researchers noticed this unusual supernova, called SN2019yvq, last December, just one day after the …
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Black holes don’t shine; in fact, they are famous for doing the opposite. But if they are actively devouring material from the space around them, that material can burn like a trillion X-ray suns. And for the first time, astronomers have now seen that mysteriously extinguished fire, before gradually returning …
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The sad reality of end-stage lung disease is that there are simply far more patients than donor lungs available. This is not only due to the low number of donors, which would be a sufficient problem, but many donor lungs are significantly damaged, rendering them unusable. However, by using a …
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