Follow the space program since the moon landing in the four-part documentary "Once Upon a Time in Space". Here’s how to watch ...

The European Space Agency's upcoming Henon mission will be the first ever CubeSat to independently venture into deep space, ...

In a groundbreaking development, astronomers have recorded a perfect geometric signal from deep space. This remarkable discovery could potentially shed new light on the enigmatic universe and the ...

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 ...