Photos from International Dark Sky Week!

Beautiful images of a dark night sky, in celebration of International Dark Sky Week, April 13-19, 2015.

Skyglow: Imagine starry nights over cities

What Los Angeles would look like if you could see the night sky wheeling overhead.

Falcon 9 hit target, but tipped over

"Looks like Falcon landed fine, but excess lateral velocity caused it to tip over post landing." - SpaceX founder Elon Musk

Saturn storm of 2011: Best images

The head of a storm on Saturn is as big as Earth!

Favorite photos of Venus and the Pleiades!

In the coming nights, look west after sunset as brilliant Venus moves past the lovely Pleiades star cluster. Waiting for nightfall? Enjoy these photos!

On the Star Walk trail

Orion, the Hyades and the Pleiades along the Grossmugl Star Walk in Austria, only hours before the April 4 total lunar eclipse. See bright Venus on the right!

Saturn’s two-faced moon Iapetus

This isn't the day and night side of Iapetus. It's the day side, a nearly full-on view. The two sides of this moon of Saturn have very different brightnesses.

Solar eclipses caused by Earth

Don't miss these images of eclipses of the sun caused by Earth, taken by various spacecraft on the moon, orbiting the moon, or returning from the moon.

See it! April 4, 2015 total eclipse of the moon

Thanks to all who posted at EarthSky Facebook and G+, and to all who submitted directly to EarthSky.org!

Airglow, bioluminescence, Milky Way rising

This photo has it all! It's a beautiful capture from Amit Kamble in New Zealand. Read his description below.