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'Alien spacecraft' 3I/ATLAS fly closest to Earth today with experts releasing latest images

Interstellar comet 3I/ATLAS gets the closest it’ll ever get to Earth today, getting a ‘mere’ 167 million miles (270 million kilometers) from our planet. The bizarre cosmic visitor has been making ...
Isaac Arthur on MSN

This interstellar visitor came from another star - is it really just a comet?

3I/ATLAS is only the third confirmed interstellar object ever observed passing through our Solar System. It was active more ...
IFLScience

Where Would Astronomers Go If A Spacecraft Could Break The Laws Of Physics? We Asked Them

Finding out about distant worlds and their potential for life is clearly on a lot of astronomers’ minds. The other thread we ...

NASA astronaut, two cosmonauts bid farewell as Soyuz MS-28 hatch closes for trip home

NASA astronaut Chris Williams and Roscosmos cosmonauts Sergey Kud‑Sverchkov and Sergei Mikaev on Sunday (July 26) closed the ...