Since the blue waves become separated from the rest of the light spectrum through this scattering effect, that's what we see with our naked eyes. And we see the blue light instead of violet light ...

With each passing night as, the crescent slowly widens and it begins to appear against a progressively darker background, its ...

The Blue Ghost lunar lander has captured its first images of the moon from Earth’s orbit as well as a video of Earth eclipsing the sun. See the dazzling views here.

The reddish hue during a total lunar eclipse happens because sunlight passes through Earth's atmosphere, which scatters blue light and allows red wavelengths to reach the moon, an effect known as ...

that shows the spacecraft submerged in brief darkness as the Earth blocks nearly all of the sun’s light. On Friday, Firefly released footage that Blue Ghost took of Earth eclipsing the moon as ...