NASA's James Webb Space Telescope has spotted a young galaxy dating to the early universe - called Firefly Sparkle because ...

For the first time, the NASA/ESA/CSA James Webb Space Telescope has detected and "weighed" a galaxy that not only existed ...

"Our reconstruction shows that clumps of actively forming stars are surrounded by diffuse light from other unresolved stars," ...

Sometimes in astronomy, a simple question has a difficult answer. One such question is this: what is the mass of our galaxy?

A black hole is a region in space where gravity is so strong that nothing—not even light—can escape from it. At the center of ...

The Firefly Sparkle galaxy is so named because it resembles a "sparkle" or swarm of lightning bugs on a warm summer night.

Nicknamed the Firefly Sparkle, this galaxy existed just 600 million years after the Big Bang and gleams with 10 distinct star ...

Why is your discovery of the Firefly Sparkle galaxy important? Telescopes like JWST are essentially time machines. Since ...

This galaxy, which is stretched and magnified, glitters with 10 distinct star clusters that formed at different times.

Stunning new photographs by a team of astronomers have revealed a newly forming galaxy that looks remarkably similar to a young Milky Way. The extraordinary images give us an unprecedented picture of ...

Firefly Sparkle is a lightweight among the universe's galaxy contenders seen by Nasa's James Webb Space Telescope, but the discovery is no less important than more massive galaxies because of what it ...

New images show a galaxy forming that is similar to what our Milky Way’s mass might have been at the same stage of ...