NASA’s Webb Telescope detects the earliest known supernova, GRB 250314A, 730 million years after the Big Bang, capturing its ...

The light of the oldest supernova ever seen, dating back 13 billion years to just 730 million years after the Big Bang, has ...

The James Webb Space Telescope and other international observatories have spotted a 13-billion-year-old supernova. On Tuesday ...

The space agency said supernovas typically brighten rapidly over a period of several weeks before they slowly start to dim. This example, however, took months to ...

NASA’s James Webb Telescope discovers the oldest supernova ever seen, offering insights into early universe star formation ...

a spiral galaxy with a bright point of light at the end of one of its arms A new supernova recently discovered in the Pinwheel Galaxy continues to put on a show for astronomers. The supernova, called ...

A research team in Japan has created a groundbreaking Milky Way simulation that follows more than 100 billion stars with a level of detail that was once thought impossible.

Astronomers have confirmed the presence of a new light in the night sky, thanks to a supernova explosion in the nearby Pinwheel Galaxy. While the burst of light is brighter than just about anything ...

A new explanation for the solar system's radioactive elements suggests Earth-like planets might be found orbiting up to 50 ...

Don’t be fooled by this peaceful image of spiral galaxy UGC 11105. Just a few years ago, it was the site of a tremendous cataclysm. In 2019, astronomers saw a sudden light bloom in the spiral galaxy, ...

A new supernova just lit up the sky, and it’s bright enough for amateur astronomers to search out with their scopes. Named SN 2017eaw, this event marks the death of a massive star and the 10th ...

Astronomers have spotted what is perhaps the most powerful supernova ever discovered, in a distant galaxy billions of light-years away. Dubbed ASASSN-15lh, it’s a cosmic explosion about 200 times more ...