Considering the importance of maintaining the day-night cycle on Earth based on the evidence we have available, it is hoped that we never see space mirrors become a reality, and instead we can ...

The Earth and a starry night appear to merge into one strange and otherworldly sci-fi trip in this mind-bending photo ...

Day and night Learn how day and night happens every ... power of rocket fuel and how astronauts get to the International Space Station. How do you stay alive in space? Tim Peake and Fran Scott ...

The Earth completes one rotation every 24 hours to give us day and night. When Britain faces the Sun it is daytime, but the other side of the world is in darkness. So in Australia it is the middle ...

After splashing down off the coast of Florida, the latest crew to return from the International Space Station arrived by jet ...

The postponement, driven primarily by thick clouds, was the second scrub of the flight since an issue with the rocket on ...