MAY

Omega Centauri: The Brightest Globular Cluster

Saturn Hurricane

Horsehead: A Wider View

Hungarian Spring Eclipse

A Supercell Thunderstorm Cloud Over Montana

Tails of Comet Lemmon

Galaxy Cove Vista

Earth's Major Telescopes Investigate GRB 130427A

Ring of Fire over Monument Valley

Messier 77

Cape York Annular Eclipse

Clouds, Birds, Moon, Venus

Partial Solar Eclipse with Airplane

Galaxy Collisions: Simulation vs Observations

Kepler's Supernova Remnant in X-Rays

Four X-class Flares

The Waterfall and the World at Night

Comet PanSTARRS Anti-Tail

Earth's Richat Structure

Blue Sun Bursting

The Red Rectangle Nebula from Hubble

Red Sprite Lightning with Aurora

Messier 109

Caterpillar Moon

Lunar Corona over Cochem Castle

PanSTARRS Anti-Tail Grows

Bird Sun Dog

The Large Cloud of Magellan

NGC 6960: The Witch's Broom Nebula

One-Armed Spiral Galaxy NGC 4725

The Eagle and The Swan