Sibling Supernova RemnantsWhat happens when one of the stars in a binary goes supernova? This image combines visible (yellow), ultraviolet (purple) and infrared light (cyan, red and orange) to show two supernova remnants and their surrounding environment, about 6,000 light-years away. The younger one is the well-known Jellyfish Nebula in the…Read More

The Cotton Candy Clouds of Rho OphiuchiAlthough they look like cotton candy, you cannot eat these clouds! Taken in Cádiz, Spain, today’s image features the Rho Ophiuchi complex, a rich tapestry of young and old astronomical phenomena. This colorful cloud complex is a nearby star-forming region containing hundreds of young stellar objects,…Read More

Anticrepuscular Rays over SicilyThe Sun has just set… in the opposite side of the sky. Pictured here are anticrepuscular rays apparently converging in the east in this image of the limestone plateau in the heart of the Hyblaean Mountains of southeastern Sicily, in Italy. How were these anticrepuscular rays formed, if the Sun wasn’t there?…Read More

Hey fellow Stargate fans! I’ve been rewatching the series and diving deep into some fan theories lately. One thing that has been on my mind is the concept of multiple timelines and alternate realities within the Stargate universe. Do you think the show could explore this further in future seasons or spin-offs? I’d love to hear your thoughts and…Read More

Interplanetary EarthIn an interplanetary first, on July 19, 2013 Earth was photographed on the same day from two other worlds of the Solar System, innermost planet Mercury and ringed gas giant Saturn. Pictured on the left, Earth is the pale blue dot just below the rings of Saturn, as captured by the robotic Cassini spacecraft then orbiting the…Read More