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A hidden world? Astronomers may have found a new solar system planet
Astronomers are closing in on one of the most tantalizing possibilities in planetary science, evidence that a previously ...
The comet, discovered in July 2025, originated far beyond our Solar System and is thought to be around 7 billion years old - ...
From new exoplanetary neighbors and a weakening dark energy to the best evidence for life on Mars and an interstellar comet ...
On January 5, 2005, astronomers at NASA discovered Eris, the second-largest dwarf planet in the solar system. Eris is just ...
Astronomers have discovered a brand-new type of planet outside our solar system that, even in its infancy, is already bigger than Jupiter. What's more, the find represents the first clear detection of ...
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