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3I, ATLAS and Interstellar

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Morning Overview on MSN · 19m
Interstellar comet 3I/ATLAS water hints it formed in a colder region
A comet born around another star is carrying water unlike anything found in our solar system. Observations of interstellar comet 3I/ATLAS reveal that its water ice contains deuterium, a heavier form of hydrogen,

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IFLScience on MSN · 2d
Interstellar comet 3I/ATLAS has astonishingly high ratio of semi-heavy water to water, over 40 times Earth's oceans
 · 1d
Interstellar comet 3I/ATLAS points to a far colder planetary birthplace
14m

A Visitor from Another Star: Interstellar Comet Reveals Alien Origins

Scientists studying 3I/ATLAS have detected unusually high levels of heavy water, indicating it formed in an extremely cold ...
5d

Rare interstellar comet spews massive amounts of water into space

A comet named 3I/ATLAS was first discovered on July 1, 2025, and is located about 420 million miles away from Earth, ...
ZME Science
3d

A Man-Made Object Is About To Be a Light-Day Away from Earth

Light travels at a whopping 299,792 kilometers per second. It zips from Earth to the Moon in a heartbeat, clears the orbit of ...
What If on MSN
4d

What if we captured an interstellar object?

An unexpected guest has made its way into our Solar System. It’s an interstellar object, an ISO. And it’s tumbling through ...

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