Cosmic Gallery A daily photo from the cosmos — curated imagery with expert context.
Tracking 70 published posts in this series.
Peering Through the Sagittarius Star Cloud: A Cosmic Window
Messier 24 offers a rare glimpse into the Sagittarius arm of the Milky Way, through a gap in interstellar dust.
Unveiling the Moon's Hidden Gem: Mare Orientale
Mare Orientale, a vast lunar impact basin, is revealed in this telescopic view thanks to favourable libration. Discover its history and significance.
Unveiling the Cosmic Bat Nebula's Celestial Secrets
The Cosmic Bat Nebula, a vibrant star-forming region, emits a red glow from energised hydrogen, spanning 12 lightyears.
Dragons in the Sky: Unveiling the Mysteries of NGC 6188
Discover NGC 6188, a nebula in the southern constellation Ara, shaped by young stars and stellar winds.
Celestial Duet: Milky Way and Zodiacal Light Over Atacama
The Atacama Desert offers a stunning view of the Milky Way and zodiacal light, revealing insights into cosmic dust origins.
Iapetus: The Moon with Two Faces
Saturn's moon Iapetus presents a striking contrast with its dual-toned surface. Discover the science behind this unique celestial feature.
Mars Pathfinder: Pioneering the Red Planet
Mars Pathfinder's 1997 landing marked a new era of exploration. Discover its journey and impact on future missions.
Galactic Ballet: The Dance of Three in Pavo
Three galaxies in Pavo, 190 million light-years away, engage in a gravitational dance, foreshadowing a cosmic merger.
Unveiling Cosmic Siblings: The Tale of Twin Supernovae
Discover the intertwined story of two supernova remnants, captured in a stunning multi-wavelength image, revealing the cosmic dance of a binary star system.
Unveiling the Celestial Tapestry of Rho Ophiuchi
The Rho Ophiuchi complex reveals a vibrant tapestry of star formation, nebulae, and ancient clusters, captured in stunning detail.
Unveiling Olympus Mons: Mars' Towering Giant
Discover Olympus Mons, Mars' colossal volcano, towering nearly three times higher than Earth's Mount Everest.
Sunspot Spectacle: AR 4478 Illuminates the Solar Surface
Discover AR 4478, a colossal sunspot group, its effects on Earth, and the science of solar activity.
Saturn: The Floating Giant of Our Solar System
Discover why Saturn, the ringed giant, could float in water and learn about its significance in our solar system.
Urban Stargazing: The Milky Way Above Seoul
Discover the Milky Way's splendour over Seoul, captured with infrared techniques to pierce through city lights.
Gravitational Time Dilation: Time's Subtle Dance in Space
Discover how gravitational time dilation affects time perception in space, making time move faster for your head than your feet.
Unleashing the Sun: Understanding Coronal Mass Ejections
The Solar Dynamics Observatory captures a coronal mass ejection, illustrating the Sun's dynamic magnetic fields and their impact on Earth.
Voyager's Historic Encounter: Triton Revealed
In 1989, Voyager 2 captured stunning images of Triton, Neptune's largest moon, revealing its icy volcanoes and unique surface.
Glimpsing the Future: The Dumbbell Nebula's Stellar Legacy
The Dumbbell Nebula, or M27, offers a glimpse into our Sun's distant future. This planetary nebula, visible with binoculars, reveals the fate awaiting stars like our Sun.
A Year in the Sky: Capturing 2025's Celestial Dance
Discover a keogram from 2025 that captures the entire sky over the Netherlands, revealing the Moon's glow and solstice patterns.
Venus and the Moon: A Celestial Ballet in Daylight
Witness the rare sight of Venus and the Moon in daylight, showcasing the beauty and complexity of celestial mechanics.