Those are all the regions where day is transitioning ... bends the sunlight toward the moon. Blue light gets scattered in the atmosphere, which is why the sky is blue. Only the red portion of ...

Catch two transits of Io, spot sparkling star clusters, and view Mars at aphelion while the April Full Moon lights the sky ...

The full moon of April ... it becomes invisible against the brightening sky; civil twilight starts at 5:51 a.m.; at that time the sky is visibly blue in the east. For mid-latitude Northern ...

The moon dims, the meteors fly, and the planets dance—these are the most exciting celestial events happening this month.

Firefly Aerospace Blue Ghost just completed its mission, which lasted a full lunar day — two Earth weeks — on the near side of the moon. The spacecraft, about the size of a small car ...

Here are the dates for the full moons in 2025. The next full moon will be on Monday, May 12. It will officially reach its full moon phase at 12:56 p.m. EST (1656 GMT), but local moonrise times ...

Due in part to a phenomenon called lunar libration, the Moon appears full for a day or so before and after ... from creamy white to sky blue and vivid royal purple. Camas is a signature Native ...

HOUSTON – As the sun set on the Blue Ghost Moon lander, bringing a successful 14-day mission to a close, the robot captured a view only seen by a handful of people as particles on the surface of ...