Stargazers may catch a cosmic light show this Fourth of July weekend when the Milky Way appears in the night sky across the ...

On the evening of June 25, an unusual luminous phenomenon appeared in the sky. A bright plume, resembling a fleeting nebula, ...

Less than two weeks later, on June 25, reports began to circulate of a second nova blossoming in the southern night sky, this ...

Astronomers have spotted another never-before-seen "nova" blaze to life in the night sky. This may be the first time that ...

Auroras may be visible from Alaska to Washington as a giant hole in the sun's atmosphere fuels geomagnetic storms with a high ...

When the Sun hits the rims of the Blanchinus, La Caille, and Purbach craters at just the right angles during the Moon's cycle ...

"The best time to see the Milky Way in (Massachusetts) is from March to September," according to the Capture the Atlas ...

Here’s where the northern lights could be visible this weekend, the last time they were seen in Florida and how to find ...

According to a fairly new theory, white dwarfs can explode twice in a row in certain circumstances. For the first time, we ...