Throughout the follicular phase, a single "dominant follicle" develops faster than the rest. This follicle (a fluid-filled ...

The study suggests that the Moon likely formed largely from Earth's mantle material — with minimal involvement from Theia.

Alignments of five or more planets are rare—there will be two more featuring five or more planets this year, but after that ...

I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the ...

Late on March 13 and on into the early hours of March 14 the moon will turn a spooky red color in the skies above the U.S.

According to NASA, citing the Farmers' Almanac, the name for this moon is derived from packs of wolves heard howling in the ...

Firefly's Blue Ghost lander, originally scheduled to lift off in late 2024, is on its maiden voyage. The uncrewed spacecraft ...

People are only just realising the baffling reason the moon looks different depending on where in the world you are – and ...

The first full moon of 2025 — the Wolf Moon — promises a special spectacle. Although traditionally associated with winter in ...