What are the differences between "Nirvana" in Buddhism and "Moksha" in Hinduism?

A few days ago, I came across an article on Buddhism primarily about "Nirvana." After I read the article, I started to wonder because "Nirvana" sounds similar to Hinduism's "Moksha." Does anyone know about possible parallels between the two concepts? Are "Moksha" and "Nirvana" essentially the same? If they are not similar, what are the differences between the two religious teachings? The question was already asked on the Hinduism Stack Exchange Site , but it is not currently receiving any positive responses.