Are there real photos of the objects?

Yes. Deep-sky objects are shown with real survey photography, and a sky-conforming deep-zoom pulls in imagery aligned to the actual sky.

Yes. It runs in your browser and needs no account or download.

Space Time

Galaxies, nebulae and star clusters

Q: Can I find Messier objects?

Search by name or catalog designation and go straight to it. The observing planner can also tell you which deep-sky objects are best placed from your location tonight.

Browse the full NGC and IC catalogs over a sky of up to 2.5 million stars. Select a galaxy, nebula, or cluster to identify it, and open sky survey imagery for the best-known objects.

🚀 Explore the deep sky Free · ~12,000 objects · up to 2.5M stars The Andromeda Galaxy shown with real deep-sky survey photography

Follow a story. Keep a discovery.

Explore new destination stories and build your own collection of views, evidence and notes.

Make the discoveries yours — Collect story steps, put them in your own order and add notes. Export a collection to keep or share it, then use its destinations and captions in Journey Studio. — **Make the discoveries yours** · Collect story steps, put them in your own order and add notes. Export a collection to keep or share it, then use its destinations and captions in Journey Studio. Create a collection →

Trace the Whirlpool’s spiral structure — Follow luminous arms and dust lanes, compare Hubble’s source image and explore another interacting pair. — **Trace the Whirlpool’s spiral structure** · Follow luminous arms and dust lanes, compare Hubble’s source image and explore another interacting pair. Explore the Whirlpool story →

Untangle Stephan’s Quintet — Explore the distant interacting galaxies, then use Webb’s image to distinguish the foreground galaxy from the group. — **Untangle Stephan’s Quintet** · Explore the distant interacting galaxies, then use Webb’s image to distinguish the foreground galaxy from the group. Explore the Quintet story →

More ways to explore and understand

New tools connect the view, its evidence and your next discovery.

Pick up your next discovery — Resume an unfinished story at the right destination, revisit saved discoveries, and choose an unstarted story. Your place is saved on this browser without an account. — **Pick up your next discovery** · Resume an unfinished story at the right destination, revisit saved discoveries, and choose an unstarted story. Your place is saved on this browser without an account. Continue exploring →

Find your next discovery — Explore, Learn and Create share one destination workspace. Follow a system connection, compare another world, or step out to a whole galaxy. — **Find your next discovery** · Explore, Learn and Create share one destination workspace. Follow a system connection, compare another world, or step out to a whole galaxy. Open the destination stories →

See through the Horsehead’s dust — Explore the reconstructed cloud, then compare optical and infrared observations with clear limits on inferred depth. — **See through the Horsehead’s dust** · Explore the reconstructed cloud, then compare optical and infrared observations with clear limits on inferred depth. Explore the stories →

Connect the view to the evidence — Compare source imagery with your current 3D view. Registered Bullet Cluster layers offer an optical comparison wipe; source credits and limitations stay visible. — **Connect the view to the evidence** · Compare source imagery with your current 3D view. Registered Bullet Cluster layers offer an optical comparison wipe; source credits and limitations stay visible. Start with the Bullet Cluster story →

Fourteen ways to look closer — Fourteen stories connect planetary landscapes, atmospheric maps and interacting galaxies with observations and evidence. — **Fourteen ways to look closer** · Fourteen stories connect planetary landscapes, atmospheric maps and interacting galaxies with observations and evidence. Choose your first story →

About 12,000 NGC and IC objects

Chart symbols and colors distinguish galaxies, nebulae, and clusters. Search by NGC, IC, or Messier number, or use a common name. As you zoom into objects such as Andromeda and Orion, aligned sky survey imagery fills in the view.

The NGC/IC catalog drawn as color-coded chart symbols over the Virgo Cluster, with Messier galaxies labeled — The Virgo Cluster, every catalogued galaxy drawn as a chart symbol you can click to identify.

Andromeda Galaxy with real survey imagery — Andromeda, with real survey imagery.

3D view of the Milky Way galaxy — Fly out to the Milky Way.

From the Milky Way to the cosmic web

Pull back past the Milky Way to 43,530 galaxies from the 2MASS Redshift Survey, then continue to the cosmic microwave background. Read more on the cosmic web page.

The cosmic web of galaxy clusters out to the CMB boundary — 43,500 real galaxies (2MASS Redshift Survey), out to the CMB boundary.

Four more reasons to look deeper

From the Horsehead’s dust to colliding galaxies, each destination connects a navigable view with its observational evidence. Projected structure follows telescope imagery; unmeasured depth remains illustrative.

**Horsehead Nebula** · The Horsehead’s dust column follows Hubble near-infrared imagery. Colors are assigned to instrument bands; depth is illustrative. Explore this view →

**Stephan’s Quintet** · Webb’s observed structure guides this navigable view of the interacting galaxies. Depth is illustrative; the complete observation also includes foreground NGC 7320. Explore this view →

**Antennae Galaxies** · The Antennae’s central collision follows Hubble imagery, with illustrative depth. The long outer tidal tails extend beyond this field. Explore this view →

**Bullet Cluster** · Explore the Bullet Cluster’s optical light and compare registered observation layers. Lensing infers mass; dark matter is not photographed. Explore this view →

Destination atlas expansion

Twenty-two more places to explore

From the Rosette’s glowing clouds to the Penguin and Egg galaxies: explore a larger collection of telescope-based destinations, with source observations and clear explanations of their reconstructed depth.

Penguin and Egg Galaxies in Space Time — **Penguin and Egg Galaxies** · A distorted spiral and its compact companion reveal a galactic encounter through glowing dust and stretched stellar arms. Explore this destination →

V838 Monocerotis in Space Time — **V838 Monocerotis** · Light from a stellar outburst illuminates intricate layers of surrounding dust. Explore this destination →

R Aquarii in Space Time — **R Aquarii** · A red giant and white dwarf binary surrounded by looping filaments and outflows. Explore this destination →

Tadpole Galaxy in Space Time — **Tadpole Galaxy** · A disrupted spiral trails an immense streamer of stars and bright young clusters. Explore this destination →

Hoag’s Object in Space Time — **Hoag’s Object** · A blue stellar ring encircles a golden core across an almost empty-looking gap. Explore this destination →

Rosette Nebula in Space Time — **Rosette Nebula** · A vast glowing cloud surrounds a cavity carved by young stars, with dark dust threaded through its rim. Explore this destination →

Explore all 22 destinations

Flame Nebula in Space Time — **Flame Nebula** · Infrared light reveals young stars inside the dark lanes of Orion’s Flame Nebula. Explore this destination →

Iris Nebula in Space Time — **Iris Nebula** · Blue starlight scatters through a flower-shaped reflection nebula wrapped in brown dust. Explore this destination →

Cone Nebula in Space Time — **Cone Nebula** · A dark, tapering pillar rises against a glowing star-forming cloud. Explore this destination →

Heart Nebula in Space Time — **Heart Nebula** · Young stars illuminate the inner Heart Nebula, surrounded by ridges and filaments of gas. Explore this destination →

Soul Nebula in Space Time — **Soul Nebula** · Infrared observations reveal two cavities, sculpted cloud rims and embedded generations of young stars. Explore this destination →

Thor’s Helmet Nebula in Space Time — **Thor’s Helmet Nebula** · A massive star’s wind shapes a bright central bubble and wing-like surrounding gas. Explore this destination →

Crescent Nebula in Space Time — **Crescent Nebula** · The wind of Wolf–Rayet star WR 136 energizes a delicate shell of gas. Explore this destination →

Boomerang Nebula in Space Time — **Boomerang Nebula** · Pale bow-tie lobes reveal dust carried away from an evolving star. Explore this destination →

Twin Jet Nebula in Space Time — **Twin Jet Nebula** · Paired lobes and bright jets stretch outward from a compact stellar system. Explore this destination →

Red Rectangle in Space Time — **Red Rectangle** · An unusual X-shaped nebula displays nearly ladder-like bands of scattered light. Explore this destination →

Egg Nebula in Space Time — **Egg Nebula** · Searchlight beams emerge through dust and illuminate a series of delicate concentric arcs. Explore this destination →

NGC 1300 in Space Time — **NGC 1300** · A long stellar bar connects sweeping spiral arms traced by young stars and dark dust. Explore this destination →

Great Barred Spiral Galaxy in Space Time — **Great Barred Spiral Galaxy** · An enormous barred spiral with sharply defined arms and a bright central region. Explore this destination →

Needle Galaxy in Space Time — **Needle Galaxy** · An edge-on spiral presents a slender stellar disk cut by a dark dust lane. Explore this destination →

NGC 2207 and IC 2163 in Space Time — **NGC 2207 and IC 2163** · Two overlapping spirals reveal tangled arms and dusty star-forming regions. Explore this destination →

Mice Galaxies in Space Time — **Mice Galaxies** · Two interacting galaxies pull long tails of stars out into space. Explore this destination →

Explore the Universe

Find a place worth the journey.

Browse worlds, galaxies, comets and spacecraft in one atlas, with 97 actual scene previews. Search by name, filter by kind and distance, find telescope comparisons, or choose somewhere you haven’t visited. Save places alongside your discoveries, add notes, and turn a collection into a journey.

**Browse the destination atlas** · Find your next stop among 97 scene previews, from familiar worlds to distant galaxies. Explore the atlas →

**Find a different view** · Combine destination categories with telescope comparisons to explore the same place in different light. Explore the atlas →

**Turn places into a journey** · Save destinations with notes, put them in your own order, and build a journey from your collection. Explore the atlas →

Live telescope comparisons

One place. Different light.

Switch between real telescope observations inside the same 3D scene. Sweep across 19 destinations to compare stars, dust and glowing gas without moving your camera. Each view explains its instrument, colors, source and field coverage. Sky positions are registered; depth remains illustrative.

Southern Ring Nebula: live telescope comparison — **Southern Ring Nebula** · Dust and the faint central star become more prominent while the bright companion loses its dominance. Compare telescope views →

Cartwheel Galaxy (ESO 350-40): live telescope comparison — **Cartwheel Galaxy (ESO 350-40)** · Follow the dusty spokes and knots around the outer ring; their contrast differs from the combined near- and mid-infrared view. Compare telescope views →

Stephan’s Quintet (HCG 92): live telescope comparison — **Stephan’s Quintet (HCG 92)** · Inspect the dusty interacting galaxies and the bright active nucleus through mid-infrared emission. Compare telescope views →

Penguin and Egg Galaxies: live telescope comparison — **Penguin and Egg Galaxies** · Dusty knots outline the distorted Penguin while the star-dominated Egg becomes much fainter. Compare telescope views →

NGC 604: live telescope comparison — **NGC 604** · Fewer hot stars compete with the glowing gas and dust, making the large cavity and wispy tendrils easier to trace. Compare telescope views →

NGC 1300: live telescope comparison — **NGC 1300** · Compare Hubble’s dark dust lanes with infrared-bright filaments along the bar and inner spiral arms. Compare telescope views →

Compare all 19 destinations

Great Barred Spiral Galaxy: live telescope comparison — **Great Barred Spiral Galaxy** · Inspect the dusty central bar and star-forming knots within Webb’s narrower field. The wide outer spiral remains in the original optical view. Compare telescope views →

Spanish Dancer Galaxy: live telescope comparison — **Spanish Dancer Galaxy** · Dark lanes in the Hubble view become bright dusty filaments; the spiral pattern stays at the same sky coordinates. Compare telescope views →

NGC 1512: live telescope comparison — **NGC 1512** · The central ring and bar appear through ultraviolet and visible filters, contrasting with Webb’s bright infrared dust. Compare telescope views →

Whirlpool (M51): live telescope comparison — **Whirlpool (M51)** · Inspect dust and star formation in Webb’s narrow strip across the spiral. The rest of the Hubble field remains visible. Compare telescope views →

Sombrero (M104): live telescope comparison — **Sombrero (M104)** · The luminous stellar bulge recedes and the clumpy dust ring becomes the defining structure. Compare telescope views →

NGC 2207 and IC 2163: live telescope comparison — **NGC 2207 and IC 2163** · Dusty filaments and star-forming knots stand out as much of the optical starlight fades. Compare telescope views →

NGC 346: live telescope comparison — **NGC 346** · Glowing dust traces curved filaments and embedded activity that look different from NIRCam’s star-rich view. Compare telescope views →

NGC 602: live telescope comparison — **NGC 602** · Compare the Hubble cluster with infrared structure in the surrounding cloud, where young objects remain embedded in dust. Compare telescope views →

30 Doradus (Tarantula Nebula): live telescope comparison — **30 Doradus (Tarantula Nebula)** · Examine the central cavity and newly revealed stars within Webb’s smaller field inside the wide Hubble panorama. Compare telescope views →

R136: live telescope comparison — **R136** · Compare the crowded cluster and surrounding dust in Hubble and Webb near-infrared observations. Compare telescope views →

Horsehead Nebula: live telescope comparison — **Horsehead Nebula** · The cloud becomes a dark silhouette against background emission. Compare its rim with the infrared-lit dust column. Compare telescope views →

Monkey Head Nebula: live telescope comparison — **Monkey Head Nebula** · Compare the bright ionized boundary and dark obscuring dust with the infrared view of the same pillars. Compare telescope views →

Bullet Cluster: live telescope comparison — **Bullet Cluster** · Compare optical galaxies, X-ray gas and mass inferred from gravitational lensing. Compare telescope views →

Destination atlas expansion

Twenty-four extraordinary destinations

Explore nearby stellar nurseries, the shells of dying stars, and distant interacting galaxies. Every destination includes a telescope-based view, its original observation, and guidance on what to look for.

Rho Ophiuchi in Space Time — **Rho Ophiuchi** · Young stars carve jets and illuminated cavities in one of our nearest stellar nurseries. Explore this destination →

Elephant’s Trunk Nebula in Space Time — **Elephant’s Trunk Nebula** · A dark, winding column survives inside the glowing gas of IC 1396. Explore this destination →

North America Nebula in Space Time — **North America Nebula** · Glowing hydrogen and an obscuring dust lane draw a continent-shaped cloud in Cygnus. Explore this destination →

Pelican Nebula in Space Time — **Pelican Nebula** · A bright ionization front exposes ridges and pillars within the North America–Pelican complex. Explore this destination →

California Nebula in Space Time — **California Nebula** · A long ribbon of glowing gas stretches through the star fields of Perseus. Explore this destination →

Wizard Nebula in Space Time — **Wizard Nebula** · Young stars illuminate a sculpted wall of gas and dust in Cepheus. Explore this destination →

Explore all 24 destinations

Monkey Head Nebula in Space Time — **Monkey Head Nebula** · Hubble’s infrared close-up reveals sculpted pillars inside the Monkey Head Nebula. Explore this destination →

Lobster Nebula in Space Time — **Lobster Nebula** · Infrared light reveals a crowded stellar nursery threaded by dark dust lanes. Explore this destination →

Southern Ring Nebula in Space Time — **Southern Ring Nebula** · Concentric dusty shells surround the luminous inner cavity of a dying stellar system. Explore this destination →

Dumbbell Nebula in Space Time — **Dumbbell Nebula** · A broad envelope of expelled gas surrounds the bright waist of Messier 27. Explore this destination →

Saturn Nebula in Space Time — **Saturn Nebula** · An elliptical shell and two bright handles give this planetary nebula its distinctive outline. Explore this destination →

NGC 2392 in Space Time — **NGC 2392** · An intricate inner shell sits inside a halo of comet-shaped filaments. Explore this destination →

Jewel Bug Nebula in Space Time — **Jewel Bug Nebula** · A compact, bright nebula is wrapped in older, gently rippling shells. Explore this destination →

Skull Nebula in Space Time — **Skull Nebula** · A translucent, uneven shell glows around the remnant of a Sun-like star. Explore this destination →

NGC 3603 in Space Time — **NGC 3603** · A brilliant young cluster illuminates towering clouds in the Milky Way. Explore this destination →

Westerlund 2 in Space Time — **Westerlund 2** · A young stellar cluster lights a sweeping landscape of gas, dust and pillars. Explore this destination →

NGC 604 in Space Time — **NGC 604** · A giant stellar nursery opens glowing cavities inside the Triangulum Galaxy. Explore this destination →

NGC 602 in Space Time — **NGC 602** · Young stars sculpt a luminous cavity in the wing of the Small Magellanic Cloud. Explore this destination →

Arp 273 in Space Time — **Arp 273** · A distorted spiral and its smaller companion form a rose-like pair of interacting galaxies. Explore this destination →

Spanish Dancer Galaxy in Space Time — **Spanish Dancer Galaxy** · Two graceful arms wind around the luminous center of NGC 1566. Explore this destination →

NGC 1097 in Space Time — **NGC 1097** · A luminous bar feeds sweeping spiral arms around an active galactic center. Explore this destination →

NGC 1512 in Space Time — **NGC 1512** · Webb reveals a bright nuclear ring and intricate dusty structure within a barred spiral. Explore this destination →

Meathook Galaxy in Space Time — **Meathook Galaxy** · Two sharply bent arms give this asymmetric spiral its hooked silhouette. Explore this destination →

NGC 6240 in Space Time — **NGC 6240** · A tangled merger displays dark dust lanes and faint, disturbed tidal structures. Explore this destination →

Four extraordinary places to explore

A ring galaxy, nested dust shells and two remarkable nebulae. Explore telescope-derived light fields, then inspect the source observations. The added depth is illustrative.

Cartwheel Galaxy in Space Time — **Cartwheel Galaxy** · Trace bright rings and dusty spokes in a collision-shaped galaxy, using Webb’s near- and mid-infrared observation. Explore this destination →

Wolf–Rayet 140 in Space Time — **Wolf–Rayet 140** · Explore the nested dust shells around a massive binary through Webb’s infrared view. Explore this destination →

Butterfly Nebula in Space Time — **Butterfly Nebula** · Follow the glowing wings and dark central waist of NGC 6302 in Hubble’s observation. Explore this destination →

Bubble Nebula in Space Time — **Bubble Nebula** · See a luminous shell and the surrounding cloud sculpted by a massive star’s wind. Explore this destination →

FAQ

What deep-sky objects can I explore?

The full NGC/IC catalog, about 12,000 galaxies, nebulae and clusters (clickable, color-coded by type), with the Messier and NGC showpieces shown with real photos, over a sky of up to 2.5 million stars.

Are there real photos?

Yes: real survey photography, plus a sky-conforming deep-zoom aligned to the real sky.

Can I find Messier objects?

Search by name or catalog number and go straight to it. The planner can also pick tonight's best for you.

Is it free?

Yes. In your browser, no account, no download.

More to explore

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