Eclipsed moon and sun together this Saturday?

Who will see a selenelion - the eclipsed moon and sun in the sky simultaneously - for the April 4, 2015 total eclipse of the moon? Charts and info here.

Striped sunrises and the shadows they cast

Two photos by Peter Lowenstein. One shows a sunrise striped with cloud, and the other shows the shadow from a cloud-striped sunrise on a nearby mountain slope.

One-year crew lift-off success

NASA astronaut Scott Kelly and Russian Federal Space Agency (Roscosmos) cosmonaut Mikhail Kornienko will spend a year aboard the International Space Station.

Malibu stargazer

We're getting many comments this month about the return of the Milky Way for late night and early morning stargazers.

Total solar eclipse at 35,000 feet

We've seen some wonderful photos of sky events taken from airplane windows. This one is really dramatic.

Sunsets are moving north

Here's what happens if you take a photo of the sun each day at sunset, for several days in a row. You can see the sun's northward motion along your horizon.

Meteor season ahead!

Mount Rainier, the Milky Way and a Perseid meteor! Plus a look forward to April's Lyrid meteor shower.

See it! Venus, Mars, moon March 21-22, 2015

EarthSky community photos of dazzling planet Venus and the moon - with fainter Mars nearby - on the nights of March 21 and 22, 2015.

Another seasonal signpost

Earth's tilt on its axis causes the seasons. The tilt causes the Northern and Southern Hemispheres to trade places, in receiving the sun's rays most directly.

Awesome St. Paddy’s Day aurora!

Photos from the EarthSky community of the March 17, 2015 aurora.