California’s Alamo Fire, from space

Large plume of smoke from the Alamo Fire in southern California, blowing over the eastern Pacific on July 9. Areas burning actively at that time appear in red.

Supernumerary rainbow over NYC

Look inside the bright primary bow for colorful fringes, whose number and spacing can change from minute to minute. Alexander Krivenyshev caught this one over New York City on Saturday, July 8.

See it! This weekend’s full moon

Favorite photos of the July 2017 full moon from EarthSky friends around the world. Thanks to all who submitted to EarthSky or posted to EarthSky Facebook!

Red rainbow at sunset, over Estonia

Jüri Voit captured this image on July 6 in Kuusalu, Estonia. It looks like a special kind of rainbow, called a red rainbow.

A day at the beach

A July 4 day at the beach, with a circumhorizon arc overhead.

Scorpion rising

Low-lying constellation Scorpius the Scorpion rising behind some of the flora in the Ancient Bristlecone Pine Forest, California.

Eye of the Milky Way

The Milky Way over the Alabama Hills, in the Eastern Sierra Nevada mountains of California.

Southern Cross over Indonesia

Camping under the Southern Cross in Bromo Tengger Semeru National Park, Indonesia.

Artificial space clouds over U.S. East

NASA launched a sounding rocket on June 29, 2017 that formed colorful clouds in space, visible from New York to North Carolina.

Antares: More than meets the eye

The bright red star Antares is located in the direction toward the center of our Milky Way galaxy. It's a rich region of the sky for telescopic observers.