A team of U.S. astronomers has observed a binary pair of white dwarfs where one star is actively devouring material from the ...

Astronomers using the Hubble Space Telescope have discovered a "ultra-massive white dwarf that formed when a white dwarf ...

Astronomers from Italy and Brazil have investigated a nearby red dwarf star known as Ross 318 and have discovered an ...

Sirius is a blue giant, which burns through its fuel quickly and lives only a relatively short period of time. Yet it has a ...

The days are numbered for two newly discovered dead stars locked in a spinning spiral of doom that will eventually lead to a catastrophic collision that triggers a supernova explosion, astronomers say ...

Dark matter remains one of science's deepest mysteries. It makes up about 25% of our universe, yet scientists only observe its gravitational effects. Although invisible, researchers continue searching ...

Are Sun-like stars the only stars where Earth-like worlds exist? This is what a recent study presented this morning at the 2026 meeting of the American Astronomical Society hopes to address as a team ...

An international team of astronomers led by Dr Iris de Ruiter, now at the University of Sydney, has shown that a white dwarf and a red dwarf star orbiting each other every two hours are emitting radio ...

An international team of astronomers has discovered the coldest brown dwarf star ever observed. This finding is a new step toward filling the gap between stars and planets. An international team [1] ...