NASA’s PUNCH was tracking comet SWAN when 3I/ATLAS whizzed past. Credit: NASA/Southwest Research Institute Melissa Etheridge recalls moment 11-year-old son came out to her as straight: 'Mom, I'm sorry ...

The interstellar comet 3I/ATLAS releases water equivalent to 70 Olympic pools daily, providing insights into ancient ...

Usually, comets are dormant blocks of rock and ice. They only wake up when they get close to a star. The intense heat causes ...

I thought about the interstellar visitor as my daughter, wife, and I took turns dragging his wandering monster truck balloon ...

Add Yahoo as a preferred source to see more of our stories on Google. Observations from two of NASA's most prolific space telescopes have revealed Saturn and its iconic rings in unprecedented detail.

Comet 41P/Tuttle-Giacobini-Kresak has begun acting a little unusually, but there are likely natural explanations before we go ...

View the latest science news and weather updates. Explore articles on upcoming science events, global warming, climate change summits and more at Moneycontrol ...

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A mysterious shortwave radio signal that began broadcasting in the hours after the Iran war commenced has captured the fascination of radio enthusiasts.

Interstellar comet 3I/ATLAS is now on its way out of our solar system, never to return. The comet was only the third-ever ...

Interstellar comet 3I/ATLAS showed changes in its gas composition after passing close to the sun, offering data on its ...