Q: Can I build a house on an asteroid?
A: no
Explain how we arrive at this answer:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Explanation: Building a house requires gravity to hold the house to the surface. The largest asteroid in our Solar System is Ceres, 583 miles across. Asteroids are not large enough to create noticeable gravity.