Cynthia A.
Yelp
This museum only opened about a year ago. The buildings are cone shaped (to look like mountains, since that's where the observatories are located) and made out of titanium. Though it might not look it, the surrounding foliage is made up of about 80 different species of native Hawaiian plants. There is ample parking and a "cafe". Since the cafe is run by Marriot, I didn't bother trying the food, but there definately is food available. My grandfather says the food is good, but he's not very picky. Who knows, maybe it is good. The restrooms are clean.
I think it's a worthwhile experience to visit this museum, especially if you are into astronomy/physics, or if you are from Hawaii. Astronomy brings in a lot of money to the Big Island's economy. The observatories on the mountain, "Maunakea", are basically the best in the world. The 'Imiloa museum has lots of neat interactive displays, including a "4D" mini-theater. All displays include text written in both Hawaiian and English. The planetarium show was really good, and apparently they have several different shows they do in the planetarium, including a special one around Christmas time.
If you are on the Big Island, you owe it to yourself to visit this museum. My only critisism would be that some of the displays have these little books that go with them. I would think a lot of people would be lazy like me and not want to try to read the regular-sized font in somewhat dim lighting.