The presence of deuterium, an isotope of hydrogen, in 3I/ATLAS suggests the interstellar comet formed in a much colder place before our solar system existed.
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Scientists found stardust trapped in Antarctic ice. What could it tell us about our solar system?
"This dust can penetrate the shielding of the solar system and end up on Earth." ...
"These first images of the solar poles are just the start." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The European Space Agency's Solar ...
The workings of our solar system are roughly the same now as they have been for millions of years. Moons circle their planets, the planets circle the sun, the sun’s magnetic fields and sunspots wax ...
This offers us a glimpse of the discovery surge scientists expect to occur once full operations begin.
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