Will two rare supernovas finally tell us how fast the universe is expanding? Perhaps, but we'll have to wait for it for them ...

An extremely early Type II supernova explosion, named after the Titan goddess of dawn in Greek mythology, occurred just 1 ...

Astronomers evaluate how the Vera C. Rubin Observatory can detect and localize the next Milky Way core-collapse supernova using neutrino alerts and optical surveys.

NGC 7722, captured by Hubble, sits somewhere between an elliptical galaxy and a spiral galaxy.

In our galaxy, a supernova explodes about once or twice each century. But historical astronomical records show that the last ...

The big picture: NASA's James Webb Space Telescope recently managed to capture imagery of the oldest and farthest known supernova explosion – an event that occurred when the universe was just 730 ...

NASA’s Fermi Gamma-ray Space Telescope "detected none of the high-energy gamma-ray light" from a nearby supernova. NASA ...

NASA and ESA release a Hubble image of NGC 7722 showing dust lanes, rings, and supernova follow-up observations in a lenticular galaxy.

Astronomers have captured the first radio signals from a rare supernova, revealing intense activity in a star’s final years before it exploded.

This supernova signaled the explosive death of a supergiant star in the nearby Large Magellanic Cloud. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

The main image at left shows a combined Webb and Hubble view of spiral galaxy NGC 1637, with the region of interest in the top right. The remaining three panels show a detailed view of a red ...

The main image at left shows a combined Webb and Hubble view of spiral galaxy NGC 1637, with the region of interest in the top right. The remaining three panels show a detailed view of a red ...