NASA scientists may have found the “ghost” of an exploded star near the Milky Way’s black hole. The ancient supernova remnant could be still expanding after 1,700 years.

Astronomers using NASA’s Chandra X-ray Observatory to observe galaxy Messier 83 (M83) spotted the unexpected explosive ...

NASA’s James Webb Space Telescope has identified the red supergiant star that exploded as supernova SN 2025pht in galaxy NGC ...

NASA's Chandra spacecraft detected supernova wreckage near Sagittarius A*, the Milky Way's central black hole, revealing ...

If the supernova remnant is confirmed, it would be one of the closest to the supermassive black hole that lies in the center of the Milky Way ...

Using data from NASA’s Chandra X-ray Observatory, astronomers may have found a supernova remnant – seen in this June 11, 2026 ...

NASA's Chandra X-ray Observatory celebrates the 4th of July with a dazzling array of red, white and blue space phenomena.

NASA’s Chandra Observatory has identified a 1,700-year-old supernova remnant near the Milky Way’s black hole, expanding at 3.2 million kilometers per hour.

The research team found that about half of the 22 X-ray sources linked to supernova remnants changed significantly in ...

NASA is marking the United States' 250th birthday with four striking red, white, and blue images of deep space from the ...