Large asteroids are quite dangerous but thankfully we are unlikely to be killed by one. "The chances of an individual dying from the aftermath of an asteroid collision are about one in 10 million per year" according to astronomer David Morrison.
Furthermore we have a natural protection from the Moon and its gravity which either catches or diverts a large portion of asteroids headed our way. Also we have quite a lot of satellites and earth based observation tools to detect and predict the path of asteroids headed our way. If an asteroid is likely to hit we have plans to deal with the problem ,although this largely depends on the size of the asteroid. If you are interested to find out more, check out the article I've attached below.
Lalophobia
isn't really a fear for that. but there is a fear for large objects in general . it is called megalophobia.
Widespread fear was kept in check by the principal's calm demeanor.
Jasper Cullen, a character from the Twilight book series, possesses the ability to manipulate and control the emotions of those around him. He can influence the emotions of individuals by projecting a sense of calm or instigating feelings of fear and anxiety. This power allows him to help his vampire family in various situations.
Notebooks (which outlined peoples concerns in the Great Fear (French Revoution))
It gives fear to the peoples who do not know about space exploration.
She has a fear of flying. She even has to sing Britney Spears songs to calm down.
the fear or large hair
the fear of large rooms, with high ceilings such as being inside cathedral like rooms is called meglaphobia.....
Don't take it personal but just consider the fact that he might be trying to get you to calm down so he can talk to you without fear of being yelled out or something like that.
feta fearfobia it is the fear of large godzilla like creaters that have grins.
Allodoxaphobia