AUGUST

Comet Olbers over Kunetice Castle

Mars Passing By

Glory and Fog Bow

Gaia: Here Comes the Sun

Milky Way Over Tunisia

Storm Cloud Over Texas

Milky Way Behind Three Merlons

Periodic Comet Swift-Tuttle

A Perseid Below

The Light, Dark, and Dusty Trifid

Perseid Meteors over Stonehenge

Giant Jet from the International Space Station

Meteors and Aurora over Germany

Late Night Vallentuna

Meteor Borealis

Sky Full of Arcs

A Solar Prominence Eruption from SDO

IC 5146: The Cocoon Nebula

Supermoon Beyond the Temple of Poseidon

Fermi's 12-year All-Sky Gamma-ray Map

The Dark Tower in Scorpius

Supernova Remnant CTA 1

South Pacific Shadowset

Fresh Tiger Stripes on Saturn's Enceladus

Perseid Meteors Over Inner Mongolia

Gallery:

Tulip Nebula and Black Hole Cygnus X-1

Star Factory Messier 17

Southern Moonscape

IFN and the NGC 7771 Group