We study the problem of learning a hypergraph via edge detecting queries.Learning a hypergraph with m edges of max size d requires Ω((2m/d)^(d/2)) queries.We identify hypermatchings and low-degree near-uniform hypergraphs as learnable with poly(n) queries.For hypergraphs with max degree Δ and edge size ratio ρ, we give a non-adaptive algorithm with O((2n)^(ρΔ+1)log^2n) queries.