The Astronomy Stairs[1] is a steep spiral staircase leading from the Astronomy Corridor to the classroom at the top of the Astronomy Tower.[2]



The trio during the Battle of the Astronomy Tower

Notes and references

  1. Harry Potter and the Half-Blood Prince (video game) - Nintendo DS version
  2. Harry Potter and the Philosopher's Stone, Chapter 14 (Norbert the Norwegian Ridgeback)
  3. It appears in the very end of the level, and is made of stone, rather than steel.

Professors: Aurora Sinistra
Astronomy at Hogwarts: Astronomy department · Astronomy Tower · Astronomy Room · Astronomy Stairs · Astronomy Corridor · Astronomy reading room ·
Astronomy classroom
Astronomers: Aurora Sinistra · Copernicus · George von Rheticus · Perpetua Fancourt
Objects: Globe of the Moon · Lunascope · Moon chart · Orrery · Star chart · Telescope
Planets: Jupiter · Mars · Mercury · Neptune · Pluto · Saturn · Uranus · Venus
Satellites: Callisto · Europa · Ganymede · Io · Moon
Constellations: Bartholomeus · Orion