Four of Earth’s neighbors are about to appear in a planetary alignment. Those four planets — Mercury, Venus, Neptune and ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

Skywatchers worldwide are in for a charming cosmic display before the sun rises next week as three celestial bodies will ...

Pink and red hues could light up the Bay Area sky Wednesday as scattered clouds provide ideal ingredients for a colorful sunrise and sunset. A meandering low-pressure system off the Central Coast will ...

You don't need fancy equipment or to travel far to find a place to stargaze. Here are some fun spots in Delaware to watch the sky do its thing at ...

"Just as blue sunlight scatters in the Earth's atmosphere and makes the sun look slightly less blue, light from a strong blue ...

The comet can be seen with binoculars or a small telescope and may be visible to the naked eye later this month.

Attention star gazers!This month's full moon will be a Pink Moon.Cincinnati astronomer Dean Regas says each month's full moon ...

Venus, Saturn, and Mercury are full of surprises this month, and they have one more awe-striking display in store. Before ...

Catch two transits of Io, spot sparkling star clusters, and view Mars at aphelion while the April Full Moon lights the sky ...

Skywatchers throughout the Northern Hemisphere are enjoying views of the newly discovered Comet SWAN.