More than 50 percent of the average trout’s diet consists of tiny midges, and it’s these microscopic insects that you’ll most likely find flying above local streams this month. But don’t knock ...

You'll find this terrific open cluster midway between 5th-magnitude Sigma Cassiopeiae and 6th-magnitude Rho Cas. This group glows at magnitude 6.7, so even through a 4-inch telescope, you'll see 50 ...