The Moon's reddish hue during a total lunar eclipse is due to a phenomenon called Rayleigh scattering. As sunlight passes through the Earth's atmosphere, shorter wavelengths like blue and violet are ...

Earth’s shadow will block most of the light that illuminates the lunar surface, creating what is known as a blood moon.

A major highlight of the mission will take place on March 14, when Blue Ghost captures high-definition images of a total ...

NASA will wait at least another two days to launch its next space station crew, delaying the return of Starliner astronauts ...

The Nasa-SpaceX mission to replace US astronauts Barry Wilmore and Sunita Williams with a new crew at the International Space ...

The discovery that helium and iron can mix at the temperatures and pressures found at the center of Earth could settle a long ...