Directly adjacent:
* Cygnus (the Swan): This constellation is directly north of Aquila and shares a border with it.
* Sagitta (the Arrow): This small constellation lies just west of Aquila.
* Serpens (the Serpent): While not directly touching Aquila, it is very close, lying to the south and west of the constellation.
Nearby but not directly adjacent:
* Lyra (the Lyre): Located north of Cygnus and slightly to the west of Aquila.
* Hercules (the Hero): Lies to the north of Aquila and Cygnus.
* Ophiuchus (the Serpent Bearer): Located south of Serpens, Ophiuchus is also relatively close to Aquila.
Other notable constellations in the vicinity:
* Scutum (the Shield): A small constellation located just south of Aquila.
* Sagittarius (the Archer): Located south of Serpens and Scutum, Sagittarius is a prominent constellation with many bright stars.
Do you have a particular type of constellation in mind (like a specific type of object, or one with a certain brightness)? Providing more information will help me give you a more accurate answer.
