Today, we know that the firefly's bioluminescent reaction plays out like this. A firefly diverts oxygen to its light cells through its tracheoles. And those oxygen molecules react to luciferin ...

WASHINGTON, Dec 11 (Reuters) - NASA's James Webb Space Telescope has spotted a young galaxy dating to the early universe - called Firefly Sparkle because its gleaming star clusters resemble the ...

Firefly may have famously only lasted one season ... although it was unusual in sci-fi — a deliberate reaction to the vast ships seen in Star Trek, with their endless rooms and amenities.