"It's as if all the world's sunrises and sunsets are projected onto the Moon," NASA explains in a blog post. This is the same phenomenon that makes the sky appear blue during the day. The Worm ...

Those are all the regions where day is transitioning ... bends the sunlight toward the moon. Blue light gets scattered in the atmosphere, which is why the sky is blue. Only the red portion of ...

The full moon of April ... it becomes invisible against the brightening sky; civil twilight starts at 5:51 a.m.; at that time the sky is visibly blue in the east. For mid-latitude Northern ...

After sunset on April 2, look for the crescent moon and Jupiter in the western sky. The duo will appear within a palm’s width ...

The moon dims, the meteors fly, and the planets dance—these are the most exciting celestial events happening this month.

A Calendar Blue Moon or a Seasonal One? The term blue moon has two commonly known definitions. The most popular and widely known definition comes from a man named James Hugh Pruet ...

Still from the video of Blue ... visible in the sky. The mission also captured this gorgeous image of sunrise on the moon, showing the sun peeking over the lunar horizon. A day on the moon lasts ...

This month's full moon was due to pass through the ... That's why a vast sky can look blue in the middle of the day, when sunlight can shine straight down from overhead. Longer wavelengths ...

The mission, aptly named “Ghost Riders in the Sky,” touched down in Mare Crisium, a large impact site filled with basaltic lava on the Moon. Blue Ghost pulled off a precision landing, touching down ...

These next two weeks, the evening sky offers us arguably the best overall parade in months of moon pairings with bright ...

The Blue Ghost lander photographs ... The probe will spend one lunar day — equal to about two weeks — photographing the surface and sky, drilling into the crust and vacuuming up lunar dust ...