Can I buy HBAR on Coinbase?

I'm curious about the availability of certain cryptocurrencies on popular exchanges. Could you please enlighten me on whether or not it's possible to purchase HBAR on Coinbase? I've been hearing a lot about this digital asset and am interested in adding it to my portfolio. However, I'm a bit uncertain about the exact platforms that support its trading. Could you provide some clarity on this matter? I'd greatly appreciate your assistance in navigating this aspect of the cryptocurrency market.