For the first time, astronomers have spotted and "weighed" a baby Milky Way-like galaxy lurking ... The researchers discovered the galaxy, named "Firefly Sparkle" because the dots in it resemble ...

In a state where lightning bugs are a rare sight, these recent appearances are delightful and intriguing. Here's what to know ...

Narrator: There are over 2,000 individual firefly species, all within the taxonomic family of Lampyridae, which is pretty easy to remember. And these lightning bugs with their flickering light ...