Closest match:
[Polyphemus Moth (Antheraea polyphemus)], [Family Saturniidae]
Most likely a female, based on the thinner antennae.
Polyphemus moths can be identified by the two large eyespots on it's hindwings and two smaller eye markings on it's forewings (in dorsal wing view). In this case, I find that the markings of a Polyphemus moth in ventral wing view match the closest to the one in the image.
Polyphemus moths are typically observed during late spring, around [May to July].
(Fun)facts
1. Polyphemus moths, as adults, are unable to feed! They only have vestigial mouth parts.
2. They start trying to find a mate the day they emerge from their cocoons. Afterwards, they only live for less than a week. (Sad face)
3. Polyphemus moths are polyphagous, so they feed on many different types of plants.
