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Interstellar comet 3I/ATLAS is rapidly moving away from us. Can we intercept it before it leaves us forever?

3I/ATLAS has passed its closest point to Earth, meaning we will soon lose sight of it for good. Some scientists want to send ...
Ars Technica

We’re about to find many more interstellar interlopers—here’s how to visit one

A few days ago, an inscrutable interstellar interloper made its closest approach to Mars, where a fleet of international spacecraft seek to unravel the red planet’s ancient mysteries. Several of the ...