Cosmic Gallery A daily photo from the cosmos: curated imagery with expert context.
Tracking 142 published posts in this series.

Curiosity's Selfie: A Martian Panorama
Curiosity's selfie on Mars' Vera Rubin Ridge offers a stunning panorama, showcasing the rover's exploration and the Martian landscape.

Exploring the Universe: The Complete Sharpless Catalog
The Sharpless Catalog of H II Regions, featuring 313 celestial objects, offers a breathtaking view of the universe, captured by Bing Xin over 800 hours.

The Full Moon's Rise: A Celestial Ballet in Sicily
A stunning composite image captures the full moon rising over Sicily, revealing the interplay of twilight colours and lunar phases.

Exploring the Vastness: Earth's Energy from the Sun
The Sun delivers more energy to Earth every hour than we consume in a year. Explore this remarkable fact and its implications for our planet.

Cosmic Latte: The Universe's Average Colour Revealed
The universe's average colour, known as cosmic latte, is a beige hue derived from the light of 200,000 galaxies.

The True Face of Andromeda: Unveiling Galactic Neighbours
Discover the Andromeda galaxy's authentic appearance, captured in a 2019 long exposure image, showcasing its natural beauty and imperfections.

Celestial Reflections: Perseid Meteor and Milky Way
A Perseid meteor illuminates the night sky over La Palma, captured alongside the Milky Way and reflected in the LST-1 telescope's mirror.

Omega Centauri: A Stellar Enigma in Our Galactic Halo
Omega Centauri, the largest globular cluster in the Milky Way, may hold clues to galactic mergers. Discover its mysteries and stellar populations.

A New Lunar Crater: The Impact of McGetchin
McGetchin, a new lunar crater, has formed from a recent impact, providing fresh data on lunar surface dynamics and impact events.

A Rare Triple Alignment: Plane, Space Station, and Sun
A stunning image captures a rare alignment of an airplane, the International Space Station, and sunspots against the Sun, revealing the intricate dance of celestial and terrestrial bodies.

The Cosmic Comet: Cocoon Nebula's Hidden Wonders
The Cocoon Nebula in Cygnus resembles a cosmic comet, with a bright core and a long dusty tail. Discover its star-forming secrets.

Analemma and Ancient Stones: A Year in the Sky
The analemma over the Callanish Stones reveals the Sun's shifting position throughout the year, highlighting Earth's axial tilt and orbital dynamics.

Zodiacal Light: A Celestial Glow from Interplanetary Dust
The zodiacal light, a celestial glow from interplanetary dust, is beautifully captured at Hanle Dark Sky Reserve, revealing Mars' role in this phenomenon.

Exploring Messier 33: A Cosmic Yardstick in Triangulum
Messier 33, the Triangulum Galaxy, is a face-on spiral galaxy in the Local Group, serving as a cosmic yardstick with its well-measured variable stars.

Exploring Messier 33: A Cosmic Spiral in Triangulum
Messier 33, the Triangulum Galaxy, is a face-on spiral galaxy 3 million light-years away, offering insights into cosmic distances.

Unveiling the Stellar Treasures of the Carina Nebula
The James Webb Space Telescope reveals a star-forming pillar in the Carina Nebula, showcasing young stars and cosmic phenomena.

When the Moon and Venus Dance in Daylight
A rare celestial event unfolded over Cessy, France, as the Moon occulted Venus in daylight, revealing the dynamics of planetary phases.

The Cosmic Origins of Our Elements
Discover where the elements in your body originated, from the Big Bang to stellar processes and cosmic events.

Comet NEOWISE: A Celestial Spectacle Over the Adriatic
Comet NEOWISE, visible to the naked eye in 2020, was captured rising over the Adriatic Sea, offering a rare celestial display.

Apollo 11: Illuminating the Lunar Surface
Discover the significance of the Apollo 11 mission's Solar Wind Composition Experiment, captured in a historic image by Neil Armstrong.