This NASA/ESA Hubble Space Telescope Picture of the Week features the galaxy LEDA 22057, which is located about 650 million light-years away in the constellation Gemini. Like the subject of a ...

A supernova occurs when a star violently explodes at the end of its lifetime. The Pinwheel Galaxy is in the direction of the Ursa Major constellation, about 21 million light-years from Earth.

Not in our own Milky Way, but in a galaxy about 75 million light-years away. The star in question is so hot that it glows crystal blue, and it shines a couple million times brighter than the star ...

The Hubble Space Telescope zoomed into a galaxy 150 million light years away to study a supernova that released 2.5 billion times more energy than the sun, resulting in a stunning image.

In 1987, astronomers observed an incredible star explosion in a galaxy not too far away in the Large Magellanic Cloud. Now, researchers suggest that the supernova was created by a blue compact ...

The supernova, named SN 2023ixf, is located 21 million light-years away. It should remain visible with the aid of a telescope for at least a few months, astronomers said.

Blue is an indicator of first star's supernova explosions: More than 13 billion years old. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2016 / 07 / 160712110738.htm ...