Features
Not Their First Rodeo: Gravitational Wave Detectors Spot Merging Black Holes That Have Merged Before
The gravitational wave events GW241011 and GW241110 provide strong evidence for the growth of black holes through successive mergers.
Features
A Strange Brown Dwarf Gets Stranger
A brown dwarf that made headlines for showing signs of auroral activity is back in JWST’s sights — and it’s now doubly interesting.