A massive barred spiral galaxy from the early Universe has stunned astronomers by forming stars at 300 times the rate of the ...

One galaxy uses a quasar like a cosmic weapon, blasting its opponent and halting star formation—an epic deep-space duel seen for the first time.

In a rare cosmic spectacle, astronomers have observed two galaxies engaged in a high-speed collision, approximately 11 ...

In the cold, dark outskirts of planetary systems far beyond the reach of the known planets, mysterious gas giants and ...

In a Universe that was only 700 million years old, long before Earth even formed, something unexpected happened. A massive ...

Dive into the dazzling world of newborn stars as seen through the powerful lens of NASA’s Hubble Telescope.<br /><br /> ...

One of the world’s most active volcanoes, Kīlauea, erupted in dramatic fashion on May 25, launching fiery jets of molten lava ...