Question

in relation to us, most galaxies are...
moving away from us
moving toward us
not moving

Explanation:

The expansion of the universe is a well - established concept in astronomy (a subfield of Physics, which is part of Natural Science). Observations, such as the redshift of light from most galaxies, show that the universe is expanding. As a result, most galaxies are moving away from us.

Answer:

Moving away from us