space

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Across
  1. 1. planet A body in space that resembles a small planet but lacks criteria to class it as such.
  2. 2. Supermassive black holes that suck in materials
  3. 4. A group of stars that form a pattern.
  4. 5. When one celestial body blocks light from reaching another by moving between it and its light source.
Down
  1. 1. Compact stars that spin around hundreds of times a second.
  2. 2. Objects made of frozen gases, rock and dust that orbit the Sun.
  3. 3. The universe.
  4. 4. The time when the Sun crosses the celestial equator and day and night are the same length. This happens twice a year.