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Everything Above Earth.

Asteria Star is a knowledge platform for everything above Earth — astronomy, space exploration, the night sky, celestial phenomena, mythology, observation, astrophotography, telescopes, and astrology as a separate cultural tradition.

Astronomy is presented as scientific, evidence-based, and sourced. Astrology is presented as cultural, symbolic, and interpretive — never as proven science.

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Gallery
Nebulae

Gallery · 41 objects

Nebulae

Star-forming regions, planetary nebulae and supernova remnants from Hubble and Webb.

Carina Nebula / NGC 3324
Cosmic Cliffs in the Carina Nebula
NASA media (public domain)NASA, ESA, CSA, STScI
Eagle Nebula / Messier 16
Pillars of Creation
NASA media (public domain)NASA, ESA, and the Hubble Heritage Team (STScI/AURA)
Orion Nebula
Orion Nebula and Bow Shock
NASA media (public domain)NASA and the Hubble Heritage Team STScI/AURA
Crab Nebula
Most Detailed Image of the Crab Nebula
NASA media (public domain)NASA/ESA/JPL/Arizona State Univ.
Ring Nebula
Ring Beholds a Delicate Flower
NASA media (public domain)NASA/JPL-Caltech/Harvard-Smithsonian CfA
Lagoon Nebula
Into the Depths of the Lagoon Nebula
NASA media (public domain)NASA/JPL-Caltech
North America Nebula (NGC 7000)
North America Nebula in Different Lights
NASA media (public domain)NASA/JPL-Caltech
Flame Nebula (NGC 2024)
A Different View of the Flame Nebula
NASA media (public domain)NASA/JPL-Caltech/UCLA
Western Veil Nebula (NGC 6960)
Veil Nebula - NGC6960
CC BY-SAKen Crawford
Butterfly Nebula (NGC 6302)
Hubble Sees the Wings of a Butterfly: The Twin Jet Nebula
NASA media (public domain)NASA/Goddard Space Flight Center
Cat's Eye Nebula (NGC 6543)
NGC6543
Public domainJ.P. Harrington and K.J. Borkowski (University of Maryland), and NASA
Rosette Nebula (NGC 2237)
Infrared Rose
NASA media (public domain)NASA/JPL-Caltech/Univ. of Ariz.
Lower Sword
Earth Observation
NASA media (public domain)NASA/Johnson
Christmas Tree Cluster
Stellar Snowflake Cluster
NASA media (public domain)NASA/JPL-Caltech/CfA
Upper Sword
Hallstatt 'C' Swords in Wels Museum, Upper Austria
CC BY-SATyssul
California Nebula
Menkhib and the California Nebula
NASA media (public domain)NASA/JPL-Caltech/UCLA
rho Oph Nebula
Star Formation in the Rho Ophiuchi Cloud
Public domainNASA/JPL-Caltech/Harvard-Smithsonian CfA
Rosette Nebula
Infrared Rose
NASA media (public domain)NASA/JPL-Caltech/Univ. of Ariz.
Eastern Veil
NGC6992 Veil Nebula Supernova Remnant from the Mount Lemmon SkyCenter Schulman Telescope courtesy Adam Block
CC BY-SANgc1535
Eastern Veil
NGC6992 Veil Nebula Supernova Remnant from the Mount Lemmon SkyCenter Schulman Telescope courtesy Adam Block
CC BY-SANgc1535
Cocoon Nebula
Star-Studded Strings around Cocoon Nebula
NASA media (public domain)ESA/Herschel/SPIRE/PACS/D. Arzoumanian CEA Saclay
Iris Nebula
Infrared Iris
NASA media (public domain)NASA/JPL-Caltech
30 Dor Cluster
Hubble:WFPC2 and ESO:2.2-m Composite Image of 30 Dor Runaway Star
NASA media (public domain)NASA/Goddard Space Flight Center
Helix Nebula
NGC 7293, the Helix Nebula
NASA media (public domain)NASA/JPL-Caltech
Crescent Nebula
History of Hubble Space Telescope (HST)
NASA media (public domain)NASA/Marshall
Jupiter's Ghost Nebula
The Extended Region Around the Planetary Nebula NGC 3242
Public domainNASA/JPL-Caltech
Pelican Nebula
PelicanHunterWilson09
CC BY-SAHewholooks
Saturn Nebula
Cassini Galactic Aspirations
NASA media (public domain)NASA/JPL/Space Science Institute
Blue Planetary
Mercury Internal Magnetic Field
NASA media (public domain)NASA/Johns Hopkins University Applied Physics Laboratory/Carnegie Institution of Washington
Eight-Burst Nebula
James Webb Space Telescope Southern Ring Nebula (NIRCam and MIRI Images Side by Side)
NASA media (public domain)NASA/ESA/STScI
Little Gem Nebula
Little gem
NASA media (public domain)NASA/Goddard Space Flight Center
Blinking Planetary
Hubble sniffs out a brilliant star death in a “rotten egg” nebula
NASA media (public domain)NASA/Goddard Space Flight Center
Eskimo Nebula
Ngc2392
Public domainNASA, ESA, Andrew Fruchter (STScI), and the ERO team (STScI + ST-ECF)
Flaming Star Nebula
WISE Catches a Runaway Star in Flames
NASA media (public domain)NASA/JPL-Caltech/UCLA
Bubble Nebula
Dragon Lair
NASA media (public domain)NASA/JPL-Caltech/Penn State/DSS
Flame Nebula
A Different View of the Flame Nebula
NASA media (public domain)NASA/JPL-Caltech/UCLA
Blue Flash Nebula
NGC 6905 – The Blue Flash Nebula in Delphinus
CC BY-SATom Wildoner
Little Gem
Little gem
NASA media (public domain)NASA/Goddard Space Flight Center
Little Ghost Nebula
NGC 6369 "Little Ghost" (9667817515)
CC BYgeckzilla
Box Nebula
Infrared Spotlight on Orion Sword
NASA media (public domain)NASA/JPL-Caltech/IRAS /H. McCallon
Phantom Streak Nebula
NGC 6741.tif
CC BYESA/Hubble and NASA

Every image is a real observation, self-hosted with full credit and licence, and links to its object page. AsteriaStar never uses AI-generated or decorative art for scientific objects.