Siderophobia is the fear of the stars. So if you assume that the stars are found in outer space then this fear must also apply to SPACE.
Astrophobia is the fear of stars or celestial space.
It sounds stupid, but it's spacephobia. Astrophobia is the fear of celestial space. (sky, heavens, etc)
The fear of planets is known as astrophobia. This can manifest as a fear of celestial bodies or space in general. It is a specific phobia that can cause anxiety or panic in individuals when thinking about or encountering planets.
siderophobia
Megastrophobia is defined as a fear of large celestial objects, such as stars, planets, or black holes. It is a specific phobia related to space and astronomy. People with megastrophobia may experience anxiety, panic attacks, or avoidance behaviors when exposed to images or discussions about these objects.
Its Claustrophobia, it is also the fear of being in closed in a confined space
Claustrophobia is considered to be the opposite of agoraphobia. Claustrophobia is the fear of being indoors or in a tight and compacted space. Agoraphobia is the fear of being outdoors and in an open and spacious space.
Claustrophobia is a fear of enclosed spaces.
Stars or celestial space. It may take the form of fear of aliens, being abducted by aliens, inability to tolerate the night sky and similar stimuli. It can be closely related to agoraphobia, the fear of open spaces.
Fear of space is referred to as astrophobia.
The irrational fear is called a phobia; the experience or object that triggers a phobia could be called a phobic experience or object.
The band: One-Direction-phobia The fear of moving in space in only one-direction: Monovectorphobia ("Mono" is one, "vector" is direction, phobia comes from the latin word "phobos", meaning fear)