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 ...

"The successful SCALPSS operation is a key step in gathering fundamental knowledge about landing and operating on the moon, and this technology is already providing data that could inform future ...

The solar-powered Blue Ghost shut down on Sunday evening (March 16), shortly after the sun set over its lunar locale. The ...

While making the deliveries, the Blue Ghost lander experienced one lunar day. During the course of that day, it captured ...

Firefly Aerospace’s successful moon lander has yielded a trove of data that scientists will pore over for years.

At the Johnson Space Center Tuesday, NASA and Firefly Aerospace held a news conference to discuss the successful Blue Ghost ...

Firefly Aerospace’s Blue Ghost lander fell silent over the weekend, wrapping up two weeks of science experiments for NASA. The end came as the sun set at the moon, no longer providing energy for the ...

Firefly Aerospace’s Blue Ghost lander descended from lunar orbit on autopilot, aiming for the slopes of an ancient volcanic dome in an impact basin on the moon’s northeastern edge of the near side.

After its successful lunar touchdown, Firefly Aerospace’s Blue Ghost mission could soon be joined on the moon by two more commercial spacecraft ...