Deep-Sky Objects

Test your knowledge about galaxies, nebulae, and star clusters - the various types of deep-sky objects in astronomy.

15 Questions Published

Questions

Question 1 Multiple Choice (Single Answer)

Which of the following is a barred spiral galaxy?

  1. Andromeda Galaxy
  2. Milky Way Galaxy
  3. Sombrero Galaxy
  4. Whirlpool Galaxy
Question 2 Multiple Choice (Single Answer)

What is the largest galaxy in the observable universe?

  1. IC 1101
  2. Milky Way Galaxy
  3. NGC 4889
  4. U1.27
Question 3 Multiple Choice (Single Answer)

Which deep-sky object is known for its distinctive spiral arms?

  1. Crab Nebula
  2. Eagle Nebula
  3. Orion Nebula
  4. Whirlpool Galaxy
Question 4 Multiple Choice (Single Answer)

What is the name of the supermassive black hole at the center of our galaxy?

  1. Sagittarius A*
  2. Cygnus X-1
  3. M87
  4. Ton 618
Question 5 Multiple Choice (Single Answer)

Which deep-sky object is known for its emission and reflection nebulae?

  1. Crab Nebula
  2. Eagle Nebula
  3. Orion Nebula
  4. Pleiades
Question 6 Multiple Choice (Single Answer)

What is the name of the largest globular cluster in our galaxy?

  1. 47 Tucanae
  2. M13
  3. M3
  4. Omega Centauri
Question 7 Multiple Choice (Single Answer)

Which deep-sky object is known for its distinctive shape resembling a crab?

  1. Crab Nebula
  2. Eagle Nebula
  3. Orion Nebula
  4. Pleiades
Question 8 Multiple Choice (Single Answer)

What is the name of the open star cluster located in the constellation of Taurus?

  1. 47 Tucanae
  2. M13
  3. M3
  4. Pleiades
Question 9 Multiple Choice (Single Answer)

Which deep-sky object is known for its distinctive pillars of gas and dust?

  1. Crab Nebula
  2. Eagle Nebula
  3. Orion Nebula
  4. Pleiades
Question 10 Multiple Choice (Single Answer)

What is the name of the dwarf galaxy that is a satellite of the Milky Way?

  1. Andromeda Galaxy
  2. Large Magellanic Cloud
  3. Small Magellanic Cloud
  4. Triangulum Galaxy
Question 11 Multiple Choice (Single Answer)

Which deep-sky object is known for its distinctive shape resembling a sombrero?

  1. Crab Nebula
  2. Eagle Nebula
  3. Orion Nebula
  4. Sombrero Galaxy
Question 12 Multiple Choice (Single Answer)

What is the name of the open star cluster located in the constellation of Orion?

  1. 47 Tucanae
  2. M13
  3. M3
  4. Orion Nebula
Question 13 Multiple Choice (Single Answer)

Which deep-sky object is known for its distinctive shape resembling a butterfly?

  1. Crab Nebula
  2. Eagle Nebula
  3. Butterfly Nebula
  4. Sombrero Galaxy
Question 14 Multiple Choice (Single Answer)

What is the name of the dwarf galaxy that is a satellite of the Andromeda Galaxy?

  1. Andromeda Galaxy
  2. Large Magellanic Cloud
  3. Small Magellanic Cloud
  4. Triangulum Galaxy
Question 15 Multiple Choice (Single Answer)

Which deep-sky object is known for its distinctive shape resembling a ring?

  1. Crab Nebula
  2. Eagle Nebula
  3. Orion Nebula
  4. Ring Nebula