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Ancient collision may have created Neptune’s lunar system. New study suggests one moon was unscathed
Neptune’s third-largest moon, Nereid, could be an intact survivor from the planet’s original satellite system, upending ...
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.
New research suggests that a massive, unidentified object might have passed through our Solar System billions of years ago, leaving a lasting imprint on the orbits of our planets. This intriguing ...
Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. To us everything seems normal. Our planet, blue and bursting ...
Billions of years ago, while the solar system was still young, a massive object may have drifted into it. It's not a spaceship, but it is an alien visitor in its own right—a colossal interstellar body ...
Space.com on MSN
Uranus and Neptune could be full of rocks, new study suggests
"Rather than 'icy' or 'rocky,' we should simply call them minor giants." ...
Using a new technique that partly relies on artificial intelligence, researchers spotted potentially more than 10,000 new ...
The universe is always moving. While we've found evidence of rogue black holes and planets, new research suggests that a passing star could be out there somewhere. Unfortunately, If it were to swing ...
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