NASA’s newest space telescope rocketed into orbit Tuesday to map the entire sky like never before — a sweeping look at ...

An alignment of seven planets will be visible in Friday's evening sky. Here's when and where to view the celestial phenomenon ...

Seven planets are on display in the night sky at the end of February, but some will be harder to spot than others. Here’s ...

The hardest planets to view will be Saturn and Neptune ... While it isn't particularly unusual for a few planets to line up ...

Eliana Gorov didn't have to go far from her home in Las Vegas to view the Milky Way with her naked eyes. When she peered through a telescope during Great Basin National Park's astronomy program, she ...

This week, the night sky will provide the opportunity to view up to seven planets in our solar system. Mercury, Venus, Mars, Jupiter and Saturn will be visible to the naked eye. Uranus and Neptune can ...

After Friday's spectacle, a "planet parade" of this size won't appear in the night sky for several years, experts say.

A total lunar eclipse will light up the night sky tonight, turning the moon a reddish hue. Here's how and when to view it.

Whenever planets are visible in the night sky, they always appear roughly along the same line. This path, known as the ...