IFLScience on MSN

Interstellar comet 3I/ATLAS has astonishingly high ratio of semi-heavy water to water, over 40 times Earth's oceans

Comet 3I/ATLAS continues to be found exceptional. The third known interstellar object is a weird comet, with many properties ...
Morning Overview on MSN

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 ...
The Walrus

The Endless Wonder and Beautiful Uncertainty of Interstellar Comets

I thought about the interstellar visitor as my daughter, wife, and I took turns dragging his wandering monster truck balloon ...