A star dies in 3-D: These snap-shots show the outward mixing of certain elements in the supernova explosion from two different viewing directions, 350 seconds after core ignition in the upper two ...

New observations show a star that blew up in two separate bursts, confirming a long-suspected cosmic phenomenon called a ...

This brilliant star explosion, called Supernova 1987A, occurred only 160,000 light-years from Earth in a satellite galaxy of the Milky Way known as the Large Magellanic Cloud.When it was first ...

A powerful explosion in space was detected on Oct. 19 by astronomers at NASA's Swift Observatory, which detects gamma-ray bursts likely caused by supernova events in the cosmos.

For the first time, astronomers have obtained visual evidence that a star met its end by detonating twice. By studying the ...

Within seconds, the star is violently blown apart, hurling stellar debris into space at speeds thousands of times faster than the most powerful rocket ever built. This is a supernova explosion.

Supernova explosions happen toward the end of the life of a massive star that goes out with one literal last blast, appearing to create a "new" star in the heavens that then slowly fades away over ...

A supernova is a stellar explosion, which occurs when the lives of some really massive stars come to an end. In this violent epilogue, the star expels the material from its outer layers by means ...

The researchers found that one type of supernova explosion – the so-called Type Ia – left behind relatively symmetric, ... NASA’s Marshall Space Flight Center in Huntsville, ...

The cause of the huge explosion is still unclear, ... Explosion 10 Times As Bright as Supernova Discovered in Space. Published May 12, 2023 at 8:48 AM EDT. By .

Remnants of the explosion can still be seen today with modern telescopes. One of the most famous images captured by the Hubble Space Telescope is that of a supernova remnant found 6,500 light ...