A massive galaxy that appeared less than two billion years after the Big Bang does not rotate on itself. This specimen, named ...
Dark matter remains one of the most intriguing components of the cosmos, making up about 27% of the universe's total mass-energy content. It cannot be seen directly, yet its presence is inferred ...
Astronomers using the James Webb Space Telescope have identified XMM-VID1-2075, a massive galaxy from less than two billion years after the Big Bang, that shows no signs of rotation. Such 'slow ...