Are nut and Hathor the same?

Excuse me, but I'm a bit confused about something. Could you clarify for me if "nut" and "Hathor" are indeed one and the same? It's quite an unusual pairing, and I'm having trouble wrapping my head around the connection, if any, between the two. Is there some sort of metaphor or analogy being made here, or am I missing something fundamental? I'd greatly appreciate any clarification you could provide.