According to National Geographic, the planet Mars is visible without a telescope on many clear nights. The planets Jupiter, Mercury, Venus and Saturn are also viewable without the aid of magnification.
Emotional cheaters usually feel zero guilt for their extramarital relationship. But that is the very definition of emotional infidelity, and the word infidelity is used to describe this type of relationship for a reason... It breaches the bonds of marriage. Even if the body remains monogamous, the heart does not.
Getting past infidelity can be difficult, and requires examining what caused the cheating and how it violated important loyalties in a relationship. Communicate with a partner about feelings of pain and violated trust after infidelity with advice from a family therapist in this free video on marriage and relationships.