Astronomy department

"[...] Professor Sinistra of the Astronomy department..."

- The only known member of the Astronomy department

The Astronomy department is a group of professors who teach Astronomy at Hogwarts School of Witchcraft and Wizardry. The number of teachers in the department is unknown, although Professor Aurora Sinistra is a known member. Their residence is probably the Astronomy Tower, where their lessons are taught.

Appearances

 * Harry Potter and the Philosopher's Stone (film) 
 * Harry Potter and the Chamber of Secrets
 * Harry Potter and the Goblet of Fire
 * Harry Potter and the Order of the Phoenix