Venus will pass between the Earth and sun during what’s called an inferior conjunction. But don’t plan on seeing the linkup.

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This week’s lunar eclipse will be the first witnessed in high-def from the moon itself — technically a solar eclipse on the ...

Skywatchers snapped photos of the "blood moon" hovering above North and South America last night. Here's a gallery of images ...

The vernal equinox occurs as Mercury stands still in Pisces and several of Jupiter’s moons transit in the sky this week.

There are a few things you may want to avoid doing during this full moon with a total lunar eclipse, which is happening on ...

Light plays an important role in regulating our sleep/wake cycle, and our bodies are ultra-sensitive to it. As a result, the ...

The March full moon arrives tonight amid a total lunar eclipse. Here's the lore of the Blood Moon and the Worm Moon, plus ...

"If the moon and a planet are near Castor and Pollux you have an impressive show." From our earthly perspective, the moon and Mars will appear closest to each other at around 8 p.

The striking X mark on the moon, which requires a certain amount of luck to be spotted, will be visible for around four hours ...