Astronomers revisited decades-old data from NASA’s Chandra X-ray Observatory, discovering bright, clumped “knots” in an ...

(NASA) – This NASA/ESA Hubble Space Telescope image features NGC 1672, a barred spiral galaxy located 49 million light-years from Earth in the constellation Dorado.

Credit: NASA Goddard Space Flight Center, CI Lab. Astrophysicists have observed an extraordinary event following the ...

This NASA/ESA Hubble Space Telescope image features NGC 1672, a barred spiral galaxy located 49 million light-years from ...

Red hydrogen gas bubbles, energized by radiation from newly formed stars, add to the galaxy’s visual splendor. Near the ...

There are monstrous objects at the heart of every large galaxy — black holes that are millions or even billions of times more ...

A fresh analysis of decades-old X-ray black hole jet data has revealed bright ... Meanwhile, astronomers continue to stress ...

A team of U.S. astronomers discovered a supermassive black hole that is consuming matter at a phenomenal rate—40x the ...

A recent cosmic discovery reveals a black hole tearing apart one star and hurling its remains at another. This event links ...

Astronomers have used a range of telescopes, including Hubble, to watch as particles dance around a neutron star collision ...