The James Webb Space Telescope has picked up the light from a massive star that exploded about a billion years after the ...

"Our study provides a new direction to understand the whole evolutionary history of massive stars toward the formation of ...

A s the James Webb Space Telescope (JWST) continues to peer into the origins of our universe, it’s delivering a steady stream ...

Twinkle, twinkle, little star. How I wonder what you, wait a minute, why are you twinkling so much? Um, guys, that's no ...

This newly discovered explosion from the dawn of time is helping scientists map the chemical evolution of the first galaxies.

NASA’s Chandra Observatory reveals a 25-year time-lapse of Kepler’s Supernova Remnant. Glowing debris expands at different ...

Astronomers have created a detailed forecast of where they expect to observe future stellar explosions in a nearby galaxy, ...

Calćada’s journey into astronomical art began when he spied Contact, a 1985 work of science-fiction by Carl Sagan, as a kid ...

Gamma rays are invisible and ultra-powerful forms of light. They are the most energetic source of radiation known in the ...

It's the last clearly observed supernova in the Milky Way, Gassel said.

Scientists have detected the most distant supernova ever seen, exploding when the universe was less than a billion years old. The event was first signaled by a gamma-ray burst and later confirmed ...

"This was many times more energetic than any similar event and more than any known explosion powered by the collapse of a ...