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

From sparkling multi-million-dollar diamonds to custom designs, here are the most expensive diamond rings in the world that ...

It’s rare but some solar eclipses cause stunning Instagram-worthy visual effects such as a devil’s horns, a smile or diamond ring sparkling in the sky ...

Diamond ring. Devil horns. Ring of fire ... This rare celestial event happens, well, once in a blue moon. In areas that fall in the path of annularity, people will see a celestial ring of fire ...

Astronomy contributor and lunar expert Robert Reeves looks back on a Texas-sized achievement in Moon exploration.

Cullinan has previously yielded some of the world’s most renowned diamonds, including The Blue Moon of Josephine ... center stage at Sotheby’s High Jewelry Sale in Geneva on May 13.

The final act of the Blue Ghost lander's busy two weeks on the moon was to send back sunset shots featuring Earth and Venus.

Central Texas-based Firefly Aerospace ended its first moon mission on Sunday after its Blue Ghost lander was cast into ...

Firefly's Blue Ghost Mission 1, which lasted about 14 days, or the equivalent of one lunar day, marks the longest commercial ...

Blue Ghost, a Texas-built lunar lander, sent its final message home from the moon’s surface Sunday before powering down and ...

A private US lander has captured eerie high-definition images of a lunar sunset, which NASA hopes will help unravel the ...