Scientists have detected the most distant supernova ever seen, exploding when the universe was less than a billion years old.

NASA has released its longest-ever time-lapse from the Chandra X-ray Observatory, capturing the expanding remains of Keplers ...

In 1181 AD, a bright "guest star" was observed to linger in the sky for around six months. Nearly 850 years later, the likely ...

An international team of astronomers has achieved a first in probing the early universe, using the James Webb Space Telescope ...

The new paper argues that, in SN 1181, the first phase of the supernova fizzled out and left behind an unusually active ...

NASA has released a decades-long video showing Kepler’s supernova remnant evolving in X-rays, using Chandra Observatory data ...

Several telescopes used to observe the supernova SN Zwicky which was magnified nearly 25 times by a foreground galaxy acting ...

Astronomers have witnessed a massive star's explosive death, a supernova, for the first time in its early stages. Observed by the VLT, the star, 15 times the Sun's mass, exploded in an unusual ...

James Webb has spotted the most distant supernova ever seen, exploding just 730 million years after the Big Bang, offering ...

Massive stars end their lives in supernova explosions with very bright light. Kurzgesagt, an educational YouTube channel, explains how the environment and life will be affected if this supernova ...

Astronomers have spotted AT2025ulz, a rare dual explosion — a supernova and a kilonova — that may be the first-ever observed ...

Supernova X-rays zap planets' atmospheres, 160 light-years away https://earthsky.org/space/supernova-x-rays-planets-within-160-light-years/ In previous research, when ...