A white dwarf has been cannibalizing a former sun-like star, resulting in their orbits around one another shortening to just 51 minutes. When you purchase through links on our site, we may earn an ...

Astronomers have teamed up with citizen scientists to discover a brand-new exploding star that's greedily feeding on a stellar companion. The newly observed binary system features a cataclysmic ...

Within six months, Kilonova Seekers’ over 2,000 volunteers contributed more than 600,000 classifications to researchers, resulting in a total of 20 new discoveries. Now, astronomers have announced the ...

The new technique depends on disturbances in the material being fed from one star to another as a third body orbits a binary pair. When you purchase through links on our site, we may earn an affiliate ...

Dwarf novae are a prominent subclass of cataclysmic variables; binary star systems in which a white dwarf accretes matter from a donor star. This accretion process drives episodic outbursts due to ...

Cataclysmic variables (CVs) are close binary systems in which a white dwarf accretes material from a companion star, typically a low‐mass, main-sequence star. The accretion process, often mediated by ...

A team of astronomers has identified a new polar cataclysmic variable, a rare type of binary star system featuring a highly ...

Nearly half the stars in our galaxy are solitary like the sun. The other half comprises stars that circle other stars, in pairs and multiples, with orbits so tight that some stellar systems could fit ...

Jackson Ryan was CNET's science editor, and a multiple award-winning one at that. Earlier, he'd been a scientist, but he realized he wasn't very happy sitting at a lab bench all day. Science writing, ...

‘I literally screamed with joy when I saw that I was going to be a co-author of the research paper.’ By Andrew Paul Published Jul 1, 2025 11:00 AM EDT Get the Popular Science daily newsletter💡 ...

Astronomers have discovered a stellar binary, or pair of stars, with an extremely short orbit, appearing to circle each other every 51 minutes. The system seems to be one of a rare class of binaries ...