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

Astronomers explain the science behind March’s Blood Worm Moon, a total lunar eclipse turning the moon red overnight.

For a few days around this date, we can try spotting Venus in bright twilight both immediately before sunrise and right after sunset. It rapidly zooms into the morning sky, reaching an angular ...

Readers’ photos celebrate sunrises and sunsets, when the light is the most pleasing. Fifty-one photos were sent in; here are the top picks.

Artificial light disrupts natural sleep cycles. "Virtual Sky" technology mimics daylight with dynamic visuals, artificial ...

Sightseers will find some amazing sunrise and sunset locations in the Himalayan Hills of Dehradun. In this article, we have ...

The seven other planets in our solar system can be seen in the sky at once through Friday, forming a planet parade. But two ...

This is the weekend we switch the clocks. We "spring forward" at 2 a.m. Sunday, March 9, to Eastern Daylight Time.

Fajr is one of Islam's five obligatory daily prayers. During Ramadan, Muslims wake up before Fajr to eat before starting ...

It's almost time to spring forward for Daylight Saving Time. Here's how the change will affect Denver sunrises and sunsets.