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 ...

It'll be slightly smaller than a regular full moon, and noticeably smaller than a full moon at perigee (a supermoon). However ...

Firefly Aerospace’s Blue Ghost lander fell silent over the weekend, wrapping up two weeks of science experiments for NASA.

The first total lunar eclipse in more than two years lit up the sky last night as humanity, forever fascinated with the Earth ...

The last supermoon of the year will grace the night sky on September 28. Known as the Harvest Moon, it will look closer and ...

Only when the moon, Earth and the sun are perfectly aligned is the moon 100% full. And sometimes — once in a blue moon — the moon is full twice in a month (or four times in a season ...

A blood moon is set to be visible in the sky this week, but what is a blood moon exactly and when and where can you see it in ...

After hours of uncertainty, officials from the Houston company said there are clues that the spacecraft is on its side, which ...

Note: Moon phases in the calendar vary in size due to the distance ... approximately 90 percent of its closest distance to Earth. Blue Moon: A Blue Moon is the second Full Moon in a month that ...

A blue dial is one of the great classics of watch design for its perennial versatility and traditional appeal. But it’s the ...

Firefly Aerospace put its Blue Ghost lander down in the far northern latitudes of the moon’s near side ... This may be the ...

California stargazers can spot an unusual sight in the night sky in March: a total lunar eclipse with a blood-red moon. In the middle of the month, the moon will become “a crimson orb” as the moon ...