An H3 rocket is scheduled to launch the Michibiki 6 navigation satellite from Tanegashima Space Center on Sunday during a two-hour window that opens at 3:30 a.m. EST (0830 GMT; 5:30 p.m. local Japan ...

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Blue Ghost, the "little lander" from Firefly Aerospace that's headed to the moon, has captured the littlest lunar eclipse ever (as well as our hearts).

"We are literally mapping the entire celestial sky in 102 infrared colors for the first time in humanity's history." ...

"This is the most powerful volcanic event ever recorded on the most volcanic world in our solar system — so that's really saying something." ...

Scientists have found an elusive third form of magnetism that could help solve a longstanding puzzle about superconductors.

February brings a rare planetary parade, with five bright planets in clear view and a special alignment of Mercury and Saturn ...