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

If there is no direct sunlight striking the cloud, it may reflect the color of the sky and appear bluish. Some of the most picturesque clouds occur close to sunrise and sunset when they can appear ...

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 ...

From poets and philosophers to scientists and spiritual leaders, everyone has been captivated by the beauty and symbolism of ...

A red sky in the morning signals that high pressure has already moved east, giving way to low pressure with wet and windy weather – necessitating that shepherd’s warning. The colours of sunrise and ...

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.