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

ROCHESTER, N.Y. -Do you know it has been about two and a half years since the last total lunar eclipse?  So, it is an unusual astronomical event that is highly dependent on the precise alignment of ...

The first direct visual evidence of the supermassive black hole in the centre of Messier 87 and its shadow. Event Horizon ...

Astronomers have discovered not one, but four tiny planets orbiting Barnard’s Star, our cosmic neighbor. These planets, each about a fifth the mass of Earth, whip around their host star in just ...

A total lunar eclipse occurs when the Earth is positioned directly between the moon and sun, blocking the sun's rays from the ...

This total lunar eclipse — the first in three years — will feature a "blood worm moon," so named for the reddish hue of its ...

Greenland's pro-business Demokraatit Party has surged to victory pushing economic reforms to the political foreground after ...

Our solar system's journey around the center of the Milky Way takes it through varying galactic environments, and one may ...

In North America, the total lunar eclipse will start around 12:55 a.m. ET on Friday. Telescopes and binoculars aren't necessary but can enhance viewing.

This total lunar eclipse — the first in three years — will feature a "blood worm moon," so named for the reddish hue of its ...

This total lunar eclipse — the first in three years — will feature a "blood worm moon," so named for the reddish hue of its ...

This total lunar eclipse — the first in three years — will feature a "blood worm moon," so named for the reddish hue of its ...