Remember 3I/ATLAS? Yes, the interstellar comet that made plenty of headlines in 2025 is still romping through our solar ...
Microscopic crystals extracted from meteorites could help settle a debate about the birth of our patch of the Milky Way.
There have been plenty of attempts to resolve the "Hubble Tension" in cosmology. This feature describes how one of the most ...
The interstellar comet 3I/ATLAS is leaving our solar system for good. Here's what to know about its journey and NASA's ...
A group of astronomers has found a solar system 116 light-years from Earth that seems to challenge current theories about how ...
Far beyond Neptune, in the frozen depths of the Kuiper Belt, many ancient objects oddly resemble giant snowmen made of ice and rock. For years, scientists wondered how these delicate two-lobed shapes ...
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How Jupiter becoming a star would impact the solar system
What would it take for Jupiter to ignite and become our second sun? What if Jupiter gained just a little bit more mass during ...
The observations offer a rare glimpse into our solar system's early history.
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Evidence Grows That One of the Largest Known Stars Is Poised to Explode in a Spectacular Blast
You're not prepared for its size. The post Evidence Grows That One of the Largest Known Stars Is Poised to Explode in a ...
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How the solar system would change if a quasi-star entered it
This rogue star has been traveling the Universe. And now, it's finally entering our Solar System. But this isn't just any ...
By Will Dunham WASHINGTON, Feb 28 (Reuters) - The largest stars in the universe live the life of a rock star - they are born ...
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