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.

May 2, 2025 was National Space Day, an occasion to reflect on the history of the American spaceflight program for all its triumphs and tragedies, as well as to pause and consider all of the ...

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Israeli astronaut Ilan Ramon had a question before going into space: How would he mark Sabbath, the Jewish day of rest, from orbit? Sabbath begins Friday at sunset and ends Saturday after sunset. But ...

Astronaut Dale Gardner holds a ‘For sale’ sign referring to the two satellites retrieved during STS-51-A mission - BBC/Keo Films/NASA Space travel should by rights make for rocket-fuelled television, ...

The human mind is ever-so-curious and outer space is one of the things that captivates and inspires us most. Not only has its mysteries led humanity to make countless discoveries, but space has also ...

HOUSTON -- To the moon and beyond. For decades, that has been the goal of NASA and its world-famous space crews. One integral part of that mission has been Black astronauts, who are chronicled in ...

For years, astronomers have predicted a dramatic fate for our galaxy: a head-on collision with Andromeda, our nearest large galactic neighbor. This merger—expected in about 5 billion years—has become ...

Narrated by Alec Baldwin (Sean Pertwee in UK edition) and produced by National Geographic Channel Journey to the Edge of Universe is a tale of an imaginary journey from Earth to the edge of the ...