This is from the underappreciated 1979 "Tusk" double album of Fleetwood Mac. This haunting vocal by Stevie Nicks is a highlight of that album that really should have been a much bigger hit.
I linked to a live performance from 1982 above.
That song, and some of the ones already mentioned here, will be getting played shortly on Deep Tracks (if you have Sirius/XM). DJ Earle Bailey is devoting his entire 6-hour show to nothing but songs about the eclipse, sun, and the moon. Should be interesting. If you miss it, it will be available for streaming on the Sirius/XM app.
I sound like I'm doing a commercial here but this looks to be a very good radio show for those who like hearing the deeper cuts of classic rock.
One of my favorite channels on XM.