Modern Engineering Marvels on MSN

X-ray glow maps 3I/ATLAS where solar wind meets alien ice

At hundreds of millions of kilometers from Earth, an interstellar comet has made an engineering-grade diagnostic: a measurable X-ray glow that traces the exact boundary where the Sun’s particle stream ...
Morning Overview on MSN

‘Difficult to explain’ comet 3I/ATLAS erupts in X-rays after 400,000-km halo appears

Interstellar comet 3I/ATLAS has turned into one of the strangest visitors in the recent history of the solar system, ...