The star at the centre of our Solar System could have had a sibling long ago – the question is, where did it go? (Credit: Serenity Strull/ Getty Images) Many stars in our galaxy exist in pairs, but ...
Many stars in our galaxy exist in pairs, but our Sun is a notable exception. Now scientists are finding clues that it may once have had a companion of its own. The question is, where did it go? Our ...
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The Entire Evolution of our Sun
In a few billion years, our Sun will become so violently hot that it could wipe out all life in the Milky Way. Yet, paradoxically, the same star that could destroy life may also help make distant ...
It’s doing a Sun run. Manhattan-sized comet 3I/ATLAS — which scientists suspect could have extraterrestrial origins — will reach its closest approach to the Sun on October 30. While ATLAS doesn’t ...
Five years into its mission, NASA and ESA’s Solar Orbiter just snapped what might be the crispest, most detailed full-Sun view humanity has ever seen. The shot above—in all its mesmerizing, ...
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