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NASA confirms 3I/ATLAS is 11 billion years old — more than twice the age of our solar system
A comet tearing through the inner solar system at roughly 58 kilometers per second formed between 10 and 12 billion years ago ...
New work from Carnegie’s Alan Boss and Sandra Keiser provides surprising new details about the trigger that may have started the earliest phases of planet formation in our solar system. It is ...
An interstellar comet carries water unlike anything in our solar system, revealing a far colder birthplace and clues about ...
Long before 3I/ATLAS slipped through the inner solar system, its water had already recorded the kind of place it came from.
Scientists from MIT and their colleagues have estimated the lifetime of the solar nebula — a key stage during which much of the solar system evolution took shape. This new estimate suggests that the ...
An image from the ALMA telescope array in Chile shows jets of silicon monoxide blowing away from the young star HOPS-315. The blue jet is moving towards Earth, and the red jet is moving away from us.
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