I'm back again, this time regarding questions relating to Newton's laws of motion. :) 1. The problem statement, all variables and given/known data Imagine an astronaut in space at the midpoint between two stars of equal mass. If all other objects are infinitely far away, how much does the astronaut weigh? Explain your answer. 3. The attempt at a solution I'm not sure how to answer this, my initial thought was weightless, because equal forces of gravity are acting in opposite directions.