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Identify Galaxies & Nebulae

12 questions · Astronomy & Space

Deep into space: recognise deep-sky objects like the Andromeda Galaxy, the Milky Way, the Sombrero Galaxy, the Whirlpool Galaxy, the Orion Nebula, the Horsehead Nebula, the Ring Nebula, the Crab Nebula, the Eagle Nebula, the Pleiades, a globular cluster and the Large Magellanic Cloud. Good to know: The Andromeda Galaxy is our large neighbour galaxy, visible to the naked eye. In a few billion years it will merge with the Milky Way. The Milky Way is our own galaxy: seen as a bright band across the night sky. It contains hundreds of billions of stars. The Sombrero Galaxy, with its dark dust ring, looks like a sombrero hat. We see it almost edge-on. The Whirlpool Galaxy strikingly shows off its spiral arms. A smaller galaxy hangs off one of its arms. The Orion Nebula is a glowing nursery of new stars in the constellation Orion. It can be seen even with binoculars. The Horsehead Nebula is a dark dust cloud shaped like a horse's head. It stands out against red glowing gas. The Ring Nebula is the shed gas shell of a dying star.

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6 of 12 questions with answers

Which deep-sky object is this?

Deep-sky object

Foto: Lviatour · CC BY-SA 2.5 · Wikimedia Commons

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Andromeda Galaxy

The Andromeda Galaxy is our large neighbour galaxy, visible to the naked eye.

💡 Did you know? In a few billion years it will merge with the Milky Way.

Deep-sky object

Foto: NASA/JPL-Caltech/ESO/R. Hurt · Public domain · Wikimedia Commons

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Milky Way

The Milky Way is our own galaxy: seen as a bright band across the night sky.

💡 Did you know? It contains hundreds of billions of stars.

Deep-sky object

Foto: NASA/ESA and The Hubble Heritage Team (STScI/AURA) · Public domain · Wikimedia Commons

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Sombrero Galaxy

The Sombrero Galaxy, with its dark dust ring, looks like a sombrero hat.

💡 Did you know? We see it almost edge-on.

Deep-sky object

Foto: NASA, ESA, S. Beckwith (STScI), and The Hubble Heritage Team STScI/AURA) · CC BY 3.0 · Wikimedia Commons

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Whirlpool Galaxy

The Whirlpool Galaxy strikingly shows off its spiral arms.

💡 Did you know? A smaller galaxy hangs off one of its arms.

Deep-sky object

Foto: NASA, ESA, M. Robberto (Space Telescope Science Institute/ESA) and the Hubble Space Telescope Orion Treasury Project Team · Public domain · Wikimedia Commons

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Orion Nebula

The Orion Nebula is a glowing nursery of new stars in the constellation Orion.

💡 Did you know? It can be seen even with binoculars.

Deep-sky object

Foto: Ken Crawford · CC BY-SA 3.0 · Wikimedia Commons

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Horsehead Nebula

The Horsehead Nebula is a dark dust cloud shaped like a horse's head.

💡 Did you know? It stands out against red glowing gas.

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