Comet 3I/ATLAS recently emerged from behind the glare of the sun to become visible to ground-based telescopes.

NASA astronaut Jonny Kim shared a stunning video of northern lights and wildfires from the ISS. The footage highlights the ...

A source at NASA familiar with the operation told The Post that the images from the Mars orbiter, taken in October and ...

A three-person crew stranded at China's space station after their spacecraft will return Friday using the craft that brought ...

Before we get to more cloud cover by Saturday and multiple rain and storm chances for the upcoming work week, we have a chance to see the International Space Station ...

Out of an "abundance of caution," the station's three Russian cosmonauts were instructed to spend a night in the ISS ...

This year is the 25th anniversary of humans inhabiting the International Space Station. A new PBS documentary looks at how the ISS was built and the challenges of surviving in outer space.

Deep in the frozen plains of North Dakota lies one of America’s most secretive military sites - a live nuclear missile silo.

A massive solar flare and severe geomagnetic storm watch may bring the aurora as far south as parts of California and Alabama ...

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