M83 is located about 15 million light-years away from Earth and is forming stars at a high rate. Using 14 years of Chandra ...

A new study of two supernova remnants, the debris left behind after stars explode, suggests the explosions came from stellar ...

Scientists have uncovered fresh clues about a distant and ancient supernova, offering a deeper look into how these powerful cosmic events evolve over time. Using advanced observations from NASA’s ...

Astronomers have discovered a strange new signal coming from an exploding star — a “chirp” that speeds up over time, similar to the signals seen when black holes collide. The unusual pattern appeared ...

An international team analyzed data from NASA's Fermi space telescope and detected gamma rays from a rare and exceptionally bright supernova. According to scientists, the luminosity of this ...