This Webb image captured distinct star clusters in the Firefly Sparkle galaxy which formed 600 million years after the Big ...

NASA's Juno spacecraft captures stunning images of Io's volcanic surface, revealing fresh lava flows and sulfur dioxide gas ...

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

The young galaxy is only 6,500 light years from its first companion and 42,000 light years from its second. In comparison, the fully formed Milky Way is 100,000 light years across and could easily fit ...

NASA's James Webb Space Telescope has spotted "Firefly Sparkle," a tiny, young galaxy from just 600 million years after the ...

For the first time, JWST has “weighed” a galaxy that not only formed about 600 million years after the Big Bang, but also has ...

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

It's the first time that scientists have witnessed clumps of stars assembling to form a galaxy like our own Milky Way and ...

As part of NASA’s CLPS initiative and Artemis campaign, Firefly Aerospace’s Blue Ghost Mission One lander will carry ...

While flying east of Pituffik Space Base, Greene captured a photo of the ice sheet’s surface, and the radar unexpectedly detected something buried beneath the ice. It turned out to be Camp Century, a ...

A Bay Area native who was on the FBI’s list of “Most Wanted Terrorists” for more than two decades after two East Bay bombings in the early 2000s has been arrested in the United Kingdom ...