When the astronauts stranded at the International Space Station were pictured wearing Santa hats next to a tiny Christmas ...

You might think that the most likely place for a NASA astronaut to see an unidentified flying object would be while orbiting ...

The former NASA astronaut who nearly collided with a pair of metallic orbs while flying his plane remains befuddled by the mysterious objects, revealing to The Post they showed “no visible means ...

The state in space makes it difficult or dangerous for certain foods to be brought and consumed there, so they are banned.

The vintage NASA photos include Earthrise, which was captured by the crew of Apollo 8 as they orbited the Moon.

An astronaut on the International Space Station ... seeing these shining blue orbs floating in the sky is exciting, and the image itself is very enthralling. Hopefully, those aboard the ...

Astronauts stationed on the International Space Station marked Christmas with a special message for those on Earth, ...

In keeping with tradition, the astronauts recorded a holiday message to Earth, this time with candy canes floating across the ...

The robot's flexible arms are a technology demonstration that could one day aid in satellite maintenance and space debris ...

Surrounded by floating candy canes and a makeshift snowman made out of stowage bags, the astronauts aboard the International Space Station gathered together to wish a Merry Christmas to everyone back ...