Morning Overview on MSN
Perseverance photographed the interstellar comet from Mars — the first time a rover has imaged an object from another star system
On October 4, 2025, NASA’s Perseverance rover did something it was never designed to do. Instead of studying rocks inside ...
Morning Overview on MSN
Interstellar comet 3I/ATLAS carries 40 times more heavy water than Earth’s oceans — and formed at -405 degrees
A comet born around another star is carrying water unlike anything ever measured in our solar system. Observations of ...
Long before 3I/ATLAS slipped through the inner solar system, its water had already recorded the kind of place it came from.
The flight of 3I/ATLAS through the solar system last year was a stroke of luck for research. The water in the object was also ...
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