A mysterious light blue swirl puzzled sky watchers from the United Kingdom to Croatia on Monday night. Many thought it looked ...

A SpaceX rocket launch from Florida on Monday afternoon produced a dazzling display in the night sky above Europe, leading to ...

A Curious Blue Swirl of Light Captivates Sky Watchers in Europe 1:07 0:43 14:22 Two Astronauts on an 8-Day Mission That Turned Into a 9-Month Odyssey 2:05 0:36 2:58 1:03 0:33 0:22 ...

Deep below Earth's surface, rock and mineral formations lay hidden with a secret brilliance. Under a black light, the chemicals fossilized within shine in brilliant hues of pink, blue and green.

LIVING in space is about to get a whole lot fancier as design companies race to get their futuristic bases floating around ...

Our color trend forecasting expert helps come up with the likes of Pantone's Color of the Year — here's what colors she says ...

Jim Pollard has loved fossil collecting since he was a kid. Now 70, he’s opened a natural history museum in a Blue Earth ...

Firefly’s Blue Ghost Mission 1 set a new benchmark for commercial lunar exploration, lasting longer than any previous private mission and delivering 10 NASA instruments to the Moon. The mission ...

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

Blue Ghost completed 14 days of surface operations, deploying its various payloads and transmitting more than 119 gigabytes ...

Firefly Aerospace’s Blue Ghost commercial lander has gone dark on the moon as planned, but not before sending back ...

Some downplay the threat of global warming. Others question the efficacy of climate policy. All could be of interest to the ...