binary stars
Giant Tidal Waves are Crashing Onto the Surface of an Enormous Star
Although the surface of a star seems quite different from the ocean, the underlying effect of gravity can create similar…
Evidence for Modified Gravity Found in the Motions of Binary Stars
There are two leading explanations for dark matter, massive particles that don't interact with regular matter apart from gravity and…
A Neutron Star is Unwinding a Companion Star
Astronomers have found a bizarre binary star system where a neutron star orbits with another star. Its companion used to…
Each Planetary Nebula is Unique. Why Do They Look So Different?
When it comes to cosmic eye candy, planetary nebulae are at the top of the candy bowl. Like fingerprints—or maybe…
These Stars are Already Merging, but Their Future Will Be Catastrophic
Two stars are in the process of merging, but they will become black holes before they do.
Binary Dwarf Stars Found Orbiting Each Other Every 20 Hours. They Were Once Almost Touching
A team of astrophysicists has discovered a binary pair of ultra-cool dwarfs so close together that they look like a…
Trading Spaces: How Swapping Stars Create Hot Jupiters
Star clusters tend to host more hot Jupiters than average, but why? A team of astronomers have proposed a new…
Two Stars Orbiting Each Other Every 51 Minutes. This Can’t End Well
We don't have to worry too much about our Sun. It can burn our skin, and it can emit potent…
Binary Stars Live Complicated Lives, Especially Near the End
We know what will happen to our Sun. It'll follow the same path other stars of its ilk follow. It'll…
Astronomers Have a New Way to Find Exoplanets in Cataclysmic Binary Systems
Have you heard of LU Camelopardalis, QZ Serpentis, V1007 Herculis and BK Lyncis? No, they're not members of a boy…