A mysterious glow has been detected in the Milky Way, challenging our understanding of cosmic emissions and hinting at the ...

Researchers discovered a hidden 185,000 light-year "bridge" of gas between two distant galaxies, which are also trailed by a ...

A team of astronomers have found a mysterious object in the distant universe that could be dark matter or an inactive smaller ...

The recent discovery of twin cosmic rings that dwarf entire galaxies has left astronomers astounded, challenging conventional ...

Using JWST and ALMA data, astronomers have spotted a superlong and narrow 'galactic contrail,' possibly produced by a black hole. The gas- and dust-rich tail is 20,000 light-years long but just 650 ...

Astronomers using the Hubble Space Telescope have uncovered the remains of a frozen, Pluto-like world being devoured by a distant white dwarf star.

The first double-burst supernova ever observed, SNR 0509, is a historic discovery that reveals how white dwarfs explode in ...

The nova outburst happens once every roughly 80 years, making this is a once-in-a-lifetime opportunity for many.

Ursa Major III, previously classified as a dwarf spheroidal galaxy due to its high mass, is proposed to be a compact star cluster located 32,600 light-years from the Milky Way. The research team ...

By combining the power of ground-based and space-based telescopes, astronomers have discovered a new brown dwarf—a type of ...